20324102400

素因数分解:

$2^8\times 3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 972

約数和(自身を含む): 89210175600

約数和(自身を除く): 68886073200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 49, 50, 56, 57, 60, 63, 64, 70, 72, 75, 76, 80, 84, 90, 95, 96, 98, 100, 105, 112, 114, 120, 126, 128, 133, 140, 144, 147, 150, 152, 160, 168, 171, 175, 180, 190, 192, 196, 200, 210, 224, 225, 228, 240, 245, 252, 256, 266, 280, 285, 288, 294, 300, 304, 315, 320, 336, 342, 350, 360, 379, 380, 384, 392, 399, 400, 420, 441, 448, 450, 456, 475, 480, 490, 504, 525, 532, 560, 570, 576, 588, 600, 608, 630, 640, 665, 672, 684, 700, 720, 735, 758, 760, 768, 784, 798, 800, 840, 855, 882, 896, 900, 912, 931, 950, 960, 980, 1008, 1050, 1064, 1120, 1137, 1140, 1152, 1176, 1197, 1200, 1216, 1225, 1260, 1280, 1330, 1344, 1368, 1400, 1425, 1440, 1470, 1516, 1520, 1568, 1575, 1596, 1600, 1680, 1710, 1764, 1792, 1800, 1824, 1862, 1895, 1900, 1920, 1960, 1995, 2016, 2100, 2128, 2205, 2240, 2274, 2280, 2304, 2352, 2394, 2400, 2432, 2450, 2520, 2653, 2660, 2688, 2736, 2793, 2800, 2850, 2880, 2940, 3032, 3040, 3136, 3150, 3192, 3200, 3325, 3360, 3411, 3420, 3528, 3600, 3648, 3675, 3724, 3790, 3800, 3840, 3920, 3990, 4032, 4200, 4256, 4275, 4410, 4480, 4548, 4560, 4655, 4704, 4788, 4800, 4864, 4900, 5040, 5306, 5320, 5376, 5472, 5586, 5600, 5685, 5700, 5760, 5880, 5985, 6064, 6080, 6272, 6300, 6384, 6400, 6650, 6720, 6822, 6840, 7056, 7200, 7201, 7296, 7350, 7448, 7580, 7600, 7840, 7959, 7980, 8064, 8379, 8400, 8512, 8550, 8820, 8960, 9096, 9120, 9310, 9408, 9475, 9576, 9600, 9800, 9975, 10080, 10612, 10640, 10944, 11025, 11172, 11200, 11370, 11400, 11520, 11760, 11970, 12128, 12160, 12544, 12600, 12768, 13265, 13300, 13440, 13644, 13680, 13965, 14112, 14400, 14402, 14592, 14700, 14896, 15160, 15200, 15680, 15918, 15960, 16128, 16758, 16800, 17024, 17055, 17100, 17640, 18192, 18240, 18571, 18620, 18816, 18950, 19152, 19200, 19600, 19950, 20160, 21224, 21280, 21603, 21888, 22050, 22344, 22400, 22740, 22800, 23275, 23520, 23877, 23940, 24256, 24320, 25200, 25536, 26530, 26600, 26880, 27288, 27360, 27930, 28224, 28425, 28800, 28804, 29400, 29792, 29925, 30320, 30400, 31360, 31836, 31920, 33516, 33600, 34048, 34110, 34200, 35280, 36005, 36384, 36480, 37142, 37240, 37632, 37900, 38304, 39200, 39795, 39900, 40320, 41895, 42448, 42560, 43206, 43776, 44100, 44688, 44800, 45480, 45600, 46550, 47040, 47754, 47880, 48512, 50400, 50407, 51072, 53060, 53200, 54576, 54720, 55713, 55860, 56448, 56850, 57600, 57608, 58800, 59584, 59850, 60640, 60800, 62720, 63672, 63840, 64809, 66325, 67032, 67200, 68220, 68400, 69825, 70560, 72010, 72768, 72960, 74284, 74480, 75800, 76608, 78400, 79590, 79800, 80640, 83790, 84896, 85120, 85275, 86412, 88200, 89376, 90960, 91200, 92855, 93100, 94080, 95508, 95760, 97024, 100800, 100814, 102144, 106120, 106400, 108015, 109152, 109440, 111426, 111720, 112896, 113700, 115216, 117600, 119168, 119385, 119700, 121280, 121600, 127344, 127680, 129618, 132650, 134064, 134400, 136440, 136800, 139650, 141120, 144020, 145536, 148568, 148960, 151221, 151600, 153216, 156800, 159180, 159600, 167139, 167580, 169792, 170240, 170550, 172824, 176400, 178752, 180025, 181920, 182400, 185710, 186200, 188160, 191016, 191520, 198975, 201600, 201628, 209475, 212240, 212800, 216030, 218304, 218880, 222852, 223440, 227400, 230432, 235200, 238336, 238770, 239400, 242560, 252035, 254688, 255360, 259236, 265300, 268128, 272880, 273600, 278565, 279300, 282240, 288040, 291072, 297136, 297920, 302442, 303200, 306432, 313600, 318360, 319200, 324045, 334278, 335160, 339584, 341100, 345648, 352800, 352849, 357504, 360050, 363840, 364800, 371420, 372400, 382032, 383040, 397950, 403200, 403256, 418950, 424480, 425600, 432060, 436608, 445704, 446880, 453663, 454800, 460864, 464275, 470400, 477540, 478800, 485120, 504070, 509376, 510720, 518472, 530600, 536256, 540075, 545760, 547200, 557130, 558600, 564480, 576080, 594272, 595840, 596925, 604884, 606400, 636720, 638400, 648090, 668556, 670320, 679168, 682200, 691296, 705600, 705698, 715008, 720100, 727680, 742840, 744800, 756105, 764064, 766080, 795900, 806512, 835695, 837900, 848960, 851200, 864120, 873216, 891408, 893760, 907326, 909600, 921728, 928550, 940800, 955080, 957600, 1008140, 1018752, 1036944, 1058547, 1061200, 1072512, 1080150, 1091520, 1094400, 1114260, 1117200, 1152160, 1188544, 1191680, 1193850, 1209768, 1212800, 1260175, 1273440, 1276800, 1296180, 1337112, 1340640, 1364400, 1382592, 1392825, 1411200, 1411396, 1440200, 1455360, 1485680, 1489600, 1512210, 1528128, 1532160, 1591800, 1613024, 1620225, 1671390, 1675800, 1697920, 1728240, 1764245, 1782816, 1787520, 1814652, 1819200, 1843456, 1857100, 1910160, 1915200, 2016280, 2037504, 2073888, 2117094, 2122400, 2145024, 2160300, 2183040, 2228520, 2234400, 2268315, 2304320, 2377088, 2387700, 2419536, 2425600, 2520350, 2546880, 2553600, 2592360, 2674224, 2681280, 2728800, 2765184, 2785650, 2822400, 2822792, 2880400, 2971360, 2979200, 3024420, 3056256, 3175641, 3183600, 3226048, 3240450, 3342780, 3351600, 3395840, 3456480, 3528490, 3565632, 3575040, 3629304, 3638400, 3714200, 3780525, 3820320, 3830400, 4032560, 4147776, 4178475, 4234188, 4244800, 4320600, 4366080, 4457040, 4468800, 4536630, 4608640, 4754176, 4775400, 4839072, 5040700, 5093760, 5184720, 5292735, 5348448, 5362560, 5457600, 5530368, 5571300, 5645584, 5760800, 5942720, 5958400, 6048840, 6112512, 6351282, 6367200, 6452096, 6480900, 6685560, 6703200, 6912960, 7056980, 7131264, 7258608, 7276800, 7428400, 7561050, 7640640, 7660800, 8065120, 8295552, 8356950, 8468376, 8489600, 8641200, 8821225, 8914080, 8937600, 9073260, 9217280, 9550800, 9678144, 10081400, 10187520, 10369440, 10585470, 10696896, 10725120, 10915200, 11142600, 11291168, 11341575, 11521600, 11885440, 12097680, 12702564, 12734400, 12904192, 12961800, 13371120, 13406400, 13825920, 14113960, 14262528, 14517216, 14856800, 15122100, 15281280, 15878205, 16130240, 16591104, 16713900, 16936752, 16979200, 17282400, 17642450, 17828160, 17875200, 18146520, 19101600, 19356288, 20162800, 20738880, 21170940, 21393792, 21830400, 22285200, 22582336, 22683150, 23043200, 23770880, 24195360, 25405128, 25468800, 25923600, 26463675, 26742240, 26812800, 27651840, 28227920, 29034432, 29713600, 30244200, 30562560, 31756410, 32260480, 33427800, 33873504, 34564800, 35284900, 35656320, 36293040, 38203200, 38712576, 40325600, 41477760, 42341880, 42787584, 44570400, 45164672, 45366300, 46086400, 48390720, 50810256, 50937600, 51847200, 52927350, 53484480, 53625600, 56455840, 58068864, 59427200, 60488400, 63512820, 64520960, 66855600, 67747008, 69129600, 70569800, 71312640, 72586080, 76406400, 79391025, 80651200, 82955520, 84683760, 89140800, 90329344, 90732600, 96781440, 101620512, 103694400, 105854700, 106968960, 112911680, 116137728, 118854400, 120976800, 127025640, 133711200, 135494016, 138259200, 141139600, 145172160, 152812800, 158782050, 161302400, 169367520, 178281600, 181465200, 193562880, 203241024, 207388800, 211709400, 213937920, 225823360, 241953600, 254051280, 267422400, 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約数ペア:

[(1, 20324102400), (2, 10162051200), (3, 6774700800), (4, 5081025600), (5, 4064820480), (6, 3387350400), (7, 2903443200), (8, 2540512800), (9, 2258233600), (10, 2032410240), (12, 1693675200), (14, 1451721600), (15, 1354940160), (16, 1270256400), (18, 1129116800), (19, 1069689600), (20, 1016205120), (21, 967814400), (24, 846837600), (25, 812964096), (28, 725860800), (30, 677470080), (32, 635128200), (35, 580688640), (36, 564558400), (38, 534844800), (40, 508102560), (42, 483907200), (45, 451646720), (48, 423418800), (49, 414777600), (50, 406482048), (56, 362930400), (57, 356563200), (60, 338735040), (63, 322604800), (64, 317564100), (70, 290344320), (72, 282279200), (75, 270988032), (76, 267422400), (80, 254051280), (84, 241953600), (90, 225823360), (95, 213937920), (96, 211709400), (98, 207388800), (100, 203241024), (105, 193562880), (112, 181465200), (114, 178281600), (120, 169367520), (126, 161302400), (128, 158782050), (133, 152812800), (140, 145172160), (144, 141139600), (147, 138259200), (150, 135494016), (152, 133711200), (160, 127025640), (168, 120976800), (171, 118854400), (175, 116137728), (180, 112911680), (190, 106968960), (192, 105854700), (196, 103694400), (200, 101620512), (210, 96781440), (224, 90732600), (225, 90329344), (228, 89140800), (240, 84683760), (245, 82955520), (252, 80651200), (256, 79391025), (266, 76406400), (280, 72586080), (285, 71312640), (288, 70569800), (294, 69129600), (300, 67747008), (304, 66855600), (315, 64520960), (320, 63512820), (336, 60488400), (342, 59427200), (350, 58068864), (360, 56455840), (379, 53625600), (380, 53484480), (384, 52927350), (392, 51847200), (399, 50937600), (400, 50810256), (420, 48390720), (441, 46086400), (448, 45366300), (450, 45164672), (456, 44570400), (475, 42787584), (480, 42341880), (490, 41477760), (504, 40325600), (525, 38712576), (532, 38203200), (560, 36293040), (570, 35656320), (576, 35284900), (588, 34564800), (600, 33873504), (608, 33427800), (630, 32260480), (640, 31756410), (665, 30562560), (672, 30244200), (684, 29713600), (700, 29034432), (720, 28227920), (735, 27651840), (758, 26812800), (760, 26742240), (768, 26463675), (784, 25923600), (798, 25468800), (800, 25405128), (840, 24195360), (855, 23770880), (882, 23043200), (896, 22683150), (900, 22582336), (912, 22285200), (931, 21830400), (950, 21393792), (960, 21170940), (980, 20738880), (1008, 20162800), (1050, 19356288), (1064, 19101600), (1120, 18146520), (1137, 17875200), (1140, 17828160), (1152, 17642450), (1176, 17282400), (1197, 16979200), (1200, 16936752), (1216, 16713900), (1225, 16591104), (1260, 16130240), (1280, 15878205), (1330, 15281280), (1344, 15122100), (1368, 14856800), (1400, 14517216), (1425, 14262528), (1440, 14113960), (1470, 13825920), (1516, 13406400), (1520, 13371120), (1568, 12961800), (1575, 12904192), (1596, 12734400), (1600, 12702564), (1680, 12097680), (1710, 11885440), (1764, 11521600), (1792, 11341575), (1800, 11291168), (1824, 11142600), (1862, 10915200), (1895, 10725120), (1900, 10696896), (1920, 10585470), (1960, 10369440), (1995, 10187520), (2016, 10081400), (2100, 9678144), (2128, 9550800), (2205, 9217280), (2240, 9073260), (2274, 8937600), (2280, 8914080), (2304, 8821225), (2352, 8641200), (2394, 8489600), (2400, 8468376), (2432, 8356950), (2450, 8295552), (2520, 8065120), (2653, 7660800), (2660, 7640640), (2688, 7561050), (2736, 7428400), (2793, 7276800), (2800, 7258608), (2850, 7131264), (2880, 7056980), (2940, 6912960), (3032, 6703200), (3040, 6685560), (3136, 6480900), (3150, 6452096), (3192, 6367200), (3200, 6351282), (3325, 6112512), (3360, 6048840), (3411, 5958400), (3420, 5942720), (3528, 5760800), (3600, 5645584), (3648, 5571300), (3675, 5530368), (3724, 5457600), (3790, 5362560), (3800, 5348448), (3840, 5292735), (3920, 5184720), (3990, 5093760), (4032, 5040700), (4200, 4839072), (4256, 4775400), (4275, 4754176), (4410, 4608640), (4480, 4536630), (4548, 4468800), (4560, 4457040), (4655, 4366080), (4704, 4320600), (4788, 4244800), (4800, 4234188), (4864, 4178475), (4900, 4147776), (5040, 4032560), (5306, 3830400), (5320, 3820320), (5376, 3780525), (5472, 3714200), (5586, 3638400), (5600, 3629304), (5685, 3575040), (5700, 3565632), (5760, 3528490), (5880, 3456480), (5985, 3395840), (6064, 3351600), (6080, 3342780), (6272, 3240450), (6300, 3226048), (6384, 3183600), (6400, 3175641), (6650, 3056256), (6720, 3024420), (6822, 2979200), (6840, 2971360), (7056, 2880400), (7200, 2822792), (7201, 2822400), (7296, 2785650), (7350, 2765184), (7448, 2728800), (7580, 2681280), (7600, 2674224), (7840, 2592360), (7959, 2553600), (7980, 2546880), (8064, 2520350), (8379, 2425600), (8400, 2419536), (8512, 2387700), (8550, 2377088), (8820, 2304320), (8960, 2268315), (9096, 2234400), (9120, 2228520), (9310, 2183040), (9408, 2160300), (9475, 2145024), (9576, 2122400), (9600, 2117094), (9800, 2073888), (9975, 2037504), (10080, 2016280), (10612, 1915200), (10640, 1910160), (10944, 1857100), (11025, 1843456), (11172, 1819200), (11200, 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864120), (23877, 851200), (23940, 848960), (24256, 837900), (24320, 835695), (25200, 806512), (25536, 795900), (26530, 766080), (26600, 764064), (26880, 756105), (27288, 744800), (27360, 742840), (27930, 727680), (28224, 720100), (28425, 715008), (28800, 705698), (28804, 705600), (29400, 691296), (29792, 682200), (29925, 679168), (30320, 670320), (30400, 668556), (31360, 648090), (31836, 638400), (31920, 636720), (33516, 606400), (33600, 604884), (34048, 596925), (34110, 595840), (34200, 594272), (35280, 576080), (36005, 564480), (36384, 558600), (36480, 557130), (37142, 547200), (37240, 545760), (37632, 540075), (37900, 536256), (38304, 530600), (39200, 518472), (39795, 510720), (39900, 509376), (40320, 504070), (41895, 485120), (42448, 478800), (42560, 477540), (43206, 470400), (43776, 464275), (44100, 460864), (44688, 454800), (44800, 453663), (45480, 446880), (45600, 445704), (46550, 436608), (47040, 432060), (47754, 425600), (47880, 424480), (48512, 418950), (50400, 403256), (50407, 403200), (51072, 397950), (53060, 383040), (53200, 382032), (54576, 372400), (54720, 371420), (55713, 364800), (55860, 363840), (56448, 360050), (56850, 357504), (57600, 352849), (57608, 352800), (58800, 345648), (59584, 341100), (59850, 339584), (60640, 335160), (60800, 334278), (62720, 324045), (63672, 319200), (63840, 318360), (64809, 313600), (66325, 306432), (67032, 303200), (67200, 302442), (68220, 297920), (68400, 297136), (69825, 291072), (70560, 288040), (72010, 282240), (72768, 279300), (72960, 278565), (74284, 273600), (74480, 272880), (75800, 268128), (76608, 265300), (78400, 259236), (79590, 255360), (79800, 254688), (80640, 252035), (83790, 242560), (84896, 239400), (85120, 238770), (85275, 238336), (86412, 235200), (88200, 230432), (89376, 227400), (90960, 223440), (91200, 222852), (92855, 218880), (93100, 218304), (94080, 216030), (95508, 212800), (95760, 212240), (97024, 209475), (100800, 201628), (100814, 201600), (102144, 198975), (106120, 191520), (106400, 191016), (108015, 188160), (109152, 186200), (109440, 185710), (111426, 182400), (111720, 181920), (112896, 180025), (113700, 178752), (115216, 176400), (117600, 172824), (119168, 170550), (119385, 170240), (119700, 169792), (121280, 167580), (121600, 167139), (127344, 159600), (127680, 159180), (129618, 156800), (132650, 153216), (134064, 151600), (134400, 151221), (136440, 148960), (136800, 148568), (139650, 145536), (141120, 144020)]