20460628800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 1008

約数和(自身を含む): 83576525760

約数和(自身を除く): 63115896960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 25, 30, 32, 34, 36, 38, 40, 45, 48, 50, 51, 53, 57, 60, 64, 68, 72, 75, 76, 80, 83, 85, 90, 95, 96, 100, 102, 106, 114, 120, 136, 144, 150, 152, 153, 159, 160, 166, 170, 171, 180, 190, 192, 200, 204, 212, 225, 228, 240, 249, 255, 265, 272, 285, 288, 300, 304, 306, 318, 320, 323, 332, 340, 342, 360, 380, 400, 408, 415, 424, 425, 450, 456, 475, 477, 480, 498, 510, 530, 544, 570, 576, 600, 608, 612, 636, 646, 664, 680, 684, 720, 747, 760, 765, 795, 800, 816, 830, 848, 850, 855, 900, 901, 912, 950, 954, 960, 969, 996, 1007, 1020, 1060, 1088, 1140, 1200, 1216, 1224, 1245, 1272, 1275, 1292, 1325, 1328, 1360, 1368, 1411, 1425, 1440, 1494, 1520, 1530, 1577, 1590, 1600, 1615, 1632, 1660, 1696, 1700, 1710, 1800, 1802, 1824, 1900, 1908, 1938, 1992, 2014, 2040, 2075, 2120, 2280, 2385, 2400, 2448, 2490, 2544, 2550, 2584, 2650, 2656, 2703, 2720, 2736, 2822, 2850, 2880, 2907, 2988, 3021, 3040, 3060, 3154, 3180, 3230, 3264, 3320, 3392, 3400, 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25440, 25840, 26394, 26560, 26809, 27030, 27200, 27360, 28220, 28386, 28832, 29070, 29880, 30210, 30400, 30528, 30600, 31008, 31540, 31800, 32224, 32300, 32436, 33200, 33864, 34200, 34238, 35192, 35275, 36040, 36252, 37350, 37848, 38160, 38760, 39425, 39591, 39840, 40280, 40545, 40800, 42330, 42400, 43248, 43990, 45050, 45152, 45315, 45600, 46512, 47310, 47700, 47808, 48336, 48450, 48960, 49800, 50350, 50464, 50796, 50880, 51357, 51680, 52788, 53618, 54060, 54720, 56440, 56772, 57664, 58140, 59760, 60420, 61200, 62016, 63080, 63495, 63600, 64448, 64600, 64872, 65985, 66400, 67575, 67728, 68400, 68476, 70384, 70550, 70965, 72080, 72504, 72675, 74700, 74783, 75525, 75696, 76320, 77520, 78850, 79182, 79680, 80427, 80560, 81090, 81600, 83581, 84660, 84800, 85595, 86496, 87980, 90100, 90304, 90630, 91200, 93024, 94620, 95400, 96672, 96900, 99600, 100700, 100928, 101592, 102714, 103360, 105576, 105825, 107236, 108120, 109975, 112880, 113544, 116280, 118275, 119520, 120840, 122400, 126160, 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482562, 483360, 501486, 504640, 507960, 513570, 516800, 518976, 527880, 536180, 540600, 547808, 564400, 567720, 580032, 581400, 597600, 598264, 604200, 616284, 630800, 633456, 634950, 643416, 648720, 659850, 668648, 670225, 673047, 677280, 684760, 703840, 709650, 720800, 725040, 747830, 752229, 756960, 763200, 770355, 775200, 791820, 804270, 805600, 810900, 812736, 821712, 835810, 844608, 846600, 855950, 857888, 864960, 879800, 897396, 906300, 908352, 930240, 946200, 965124, 966720, 989775, 1002972, 1015920, 1027140, 1055760, 1072360, 1081200, 1095616, 1121745, 1128800, 1135440, 1162800, 1195200, 1196528, 1206405, 1208400, 1232568, 1253715, 1261600, 1266912, 1269900, 1283925, 1286832, 1297440, 1319700, 1337296, 1340450, 1346094, 1354560, 1369520, 1407680, 1419300, 1420877, 1441600, 1450080, 1495660, 1504458, 1513920, 1540710, 1550400, 1583640, 1608540, 1611200, 1621800, 1643424, 1671620, 1693200, 1711900, 1715776, 1759600, 1794792, 1812600, 1869575, 1892400, 1930248, 1979550, 2005944, 2010675, 2031840, 2054280, 2089525, 2111520, 2144720, 2162400, 2243490, 2257600, 2270880, 2325600, 2393056, 2412810, 2416800, 2465136, 2507430, 2523200, 2533824, 2539800, 2567850, 2573664, 2594880, 2639400, 2674592, 2680900, 2692188, 2739040, 2838600, 2841754, 2900160, 2991320, 3008916, 3081420, 3167280, 3217080, 3243600, 3286848, 3343240, 3365235, 3386400, 3423800, 3519200, 3589584, 3625200, 3739150, 3761145, 3784800, 3851775, 3860496, 3959100, 4011888, 4021350, 4063680, 4108560, 4179050, 4223040, 4262631, 4289440, 4324800, 4486980, 4541760, 4651200, 4786112, 4825620, 4833600, 4930272, 5014860, 5079600, 5135700, 5147328, 5278800, 5349184, 5361800, 5384376, 5478080, 5608725, 5677200, 5683508, 5982640, 6017832, 6032025, 6162840, 6268575, 6334560, 6434160, 6487200, 6686480, 6730470, 6772800, 6847600, 7038400, 7104385, 7179168, 7250400, 7478300, 7522290, 7569600, 7703550, 7720992, 7918200, 8023776, 8042700, 8217120, 8358100, 8525262, 8578880, 8973960, 9651240, 9860544, 10029720, 10159200, 10271400, 10557600, 10723600, 10768752, 11217450, 11354400, 11367016, 11965280, 12035664, 12064050, 12325680, 12537150, 12669120, 12787893, 12868320, 12974400, 13372960, 13460940, 13695200, 14208770, 14358336, 14500800, 14956600, 15044580, 15407100, 15441984, 15836400, 16047552, 16085400, 16434240, 16716200, 16826175, 17050524, 17947920, 18805725, 19302480, 20059440, 20318400, 20542800, 21115200, 21313155, 21447200, 21537504, 22434900, 22708800, 22734032, 23930560, 24071328, 24128100, 24651360, 25074300, 25575786, 25736640, 26745920, 26921880, 27390400, 28417540, 29913200, 30089160, 30814200, 31672800, 32170800, 33432400, 33652350, 34101048, 35521925, 35895840, 37611450, 38604960, 40118880, 41085600, 42626310, 42894400, 43075008, 44869800, 45468064, 48142656, 48256200, 49302720, 50148600, 51151572, 53843760, 56835080, 59826400, 60178320, 61628400, 63345600, 63939465, 64341600, 66864800, 67304700, 68202096, 71043850, 71791680, 75222900, 77209920, 80237760, 82171200, 85252620, 89739600, 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約数ペア:

[(1, 20460628800), (2, 10230314400), (3, 6820209600), (4, 5115157200), (5, 4092125760), (6, 3410104800), (8, 2557578600), (9, 2273403200), (10, 2046062880), (12, 1705052400), (15, 1364041920), (16, 1278789300), (17, 1203566400), (18, 1136701600), (19, 1076875200), (20, 1023031440), (24, 852526200), (25, 818425152), (30, 682020960), (32, 639394650), (34, 601783200), (36, 568350800), (38, 538437600), (40, 511515720), (45, 454680640), (48, 426263100), (50, 409212576), (51, 401188800), (53, 386049600), (57, 358958400), (60, 341010480), (64, 319697325), (68, 300891600), (72, 284175400), (75, 272808384), (76, 269218800), (80, 255757860), (83, 246513600), (85, 240713280), (90, 227340320), (95, 215375040), (96, 213131550), (100, 204606288), (102, 200594400), (106, 193024800), (114, 179479200), (120, 170505240), (136, 150445800), (144, 142087700), (150, 136404192), (152, 134609400), (153, 133729600), (159, 128683200), (160, 127878930), (166, 123256800), (170, 120356640), (171, 119652800), (180, 113670160), (190, 107687520), (192, 106565775), (200, 102303144), (204, 100297200), (212, 96512400), (225, 90936128), (228, 89739600), (240, 85252620), (249, 82171200), (255, 80237760), (265, 77209920), (272, 75222900), (285, 71791680), (288, 71043850), (300, 68202096), (304, 67304700), (306, 66864800), (318, 64341600), (320, 63939465), (323, 63345600), (332, 61628400), (340, 60178320), (342, 59826400), (360, 56835080), (380, 53843760), (400, 51151572), (408, 50148600), (415, 49302720), (424, 48256200), (425, 48142656), (450, 45468064), (456, 44869800), (475, 43075008), (477, 42894400), (480, 42626310), (498, 41085600), (510, 40118880), (530, 38604960), (544, 37611450), (570, 35895840), (576, 35521925), (600, 34101048), (608, 33652350), (612, 33432400), (636, 32170800), (646, 31672800), (664, 30814200), (680, 30089160), (684, 29913200), (720, 28417540), (747, 27390400), (760, 26921880), (765, 26745920), (795, 25736640), (800, 25575786), (816, 25074300), (830, 24651360), (848, 24128100), (850, 24071328), (855, 23930560), (900, 22734032), (901, 22708800), (912, 22434900), (950, 21537504), (954, 21447200), (960, 21313155), (969, 21115200), (996, 20542800), (1007, 20318400), (1020, 20059440), (1060, 19302480), (1088, 18805725), (1140, 17947920), (1200, 17050524), (1216, 16826175), (1224, 16716200), (1245, 16434240), (1272, 16085400), (1275, 16047552), (1292, 15836400), (1325, 15441984), (1328, 15407100), (1360, 15044580), (1368, 14956600), (1411, 14500800), (1425, 14358336), (1440, 14208770), (1494, 13695200), (1520, 13460940), (1530, 13372960), (1577, 12974400), (1590, 12868320), (1600, 12787893), (1615, 12669120), (1632, 12537150), (1660, 12325680), (1696, 12064050), (1700, 12035664), (1710, 11965280), (1800, 11367016), (1802, 11354400), (1824, 11217450), (1900, 10768752), (1908, 10723600), (1938, 10557600), (1992, 10271400), (2014, 10159200), (2040, 10029720), (2075, 9860544), (2120, 9651240), (2280, 8973960), (2385, 8578880), (2400, 8525262), (2448, 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(5472, 3739150), (5644, 3625200), (5700, 3589584), (5814, 3519200), (5976, 3423800), (6042, 3386400), (6080, 3365235), (6120, 3343240), (6225, 3286848), (6308, 3243600), (6360, 3217080), (6460, 3167280), (6640, 3081420), (6800, 3008916), (6840, 2991320), (7055, 2900160), (7200, 2841754), (7208, 2838600), (7470, 2739040), (7600, 2692188), (7632, 2680900), (7650, 2674592), (7752, 2639400), (7885, 2594880), (7950, 2573664), (7968, 2567850), (8056, 2539800), (8075, 2533824), (8109, 2523200), (8160, 2507430), (8300, 2465136), (8466, 2416800), (8480, 2412810), (8550, 2393056), (8798, 2325600), (9010, 2270880), (9063, 2257600), (9120, 2243490), (9462, 2162400), (9540, 2144720), (9690, 2111520), (9792, 2089525), (9960, 2054280), (10070, 2031840), (10176, 2010675), (10200, 2005944), (10336, 1979550), (10600, 1930248), (10812, 1892400), (10944, 1869575), (11288, 1812600), (11400, 1794792), (11628, 1759600), (11925, 1715776), (11952, 1711900), (12084, 1693200), (12240, 1671620), (12450, 1643424), 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(24225, 844608), (24480, 835810), (24900, 821712), (25175, 812736), (25232, 810900), (25398, 805600), (25440, 804270), (25840, 791820), (26394, 775200), (26560, 770355), (26809, 763200), (27030, 756960), (27200, 752229), (27360, 747830), (28220, 725040), (28386, 720800), (28832, 709650), (29070, 703840), (29880, 684760), (30210, 677280), (30400, 673047), (30528, 670225), (30600, 668648), (31008, 659850), (31540, 648720), (31800, 643416), (32224, 634950), (32300, 633456), (32436, 630800), (33200, 616284), (33864, 604200), (34200, 598264), (34238, 597600), (35192, 581400), (35275, 580032), (36040, 567720), (36252, 564400), (37350, 547808), (37848, 540600), (38160, 536180), (38760, 527880), (39425, 518976), (39591, 516800), (39840, 513570), (40280, 507960), (40545, 504640), (40800, 501486), (42330, 483360), (42400, 482562), (43248, 473100), (43990, 465120), (45050, 454176), (45152, 453150), (45315, 451520), (45600, 448698), (46512, 439900), (47310, 432480), (47700, 428944), (47808, 427975), (48336, 423300), (48450, 422304), (48960, 417905), (49800, 410856), (50350, 406368), (50464, 405450), (50796, 402800), (50880, 402135), (51357, 398400), (51680, 395910), (52788, 387600), (53618, 381600), (54060, 378480), (54720, 373915), (56440, 362520), (56772, 360400), (57664, 354825), (58140, 351920), (59760, 342380), (60420, 338640), (61200, 334324), (62016, 329925), (63080, 324360), (63495, 322240), (63600, 321708), (64448, 317475), (64600, 316728), (64872, 315400), (65985, 310080), (66400, 308142), (67575, 302784), (67728, 302100), (68400, 299132), (68476, 298800), (70384, 290700), (70550, 290016), (70965, 288320), (72080, 283860), (72504, 282200), (72675, 281536), (74700, 273904), (74783, 273600), (75525, 270912), (75696, 270300), (76320, 268090), (77520, 263940), (78850, 259488), (79182, 258400), (79680, 256785), (80427, 254400), (80560, 253980), (81090, 252320), (81600, 250743), (83581, 244800), (84660, 241680), (84800, 241281), (85595, 239040), (86496, 236550), (87980, 232560), (90100, 227088), (90304, 226575), (90630, 225760), (91200, 224349), (93024, 219950), (94620, 216240), (95400, 214472), (96672, 211650), (96900, 211152), (99600, 205428), (100700, 203184), (100928, 202725), (101592, 201400), (102714, 199200), (103360, 197955), (105576, 193800), (105825, 193344), (107236, 190800), (108120, 189240), (109975, 186048), (112880, 181260), (113544, 180200), (116280, 175960), (118275, 172992), (119520, 171190), (120840, 169320), (122400, 167162), (126160, 162180), (126990, 161120), (127200, 160854), (129200, 158364), (129744, 157700), (131970, 155040), (132800, 154071), (134045, 152640), (135150, 151392), (135456, 151050), (136800, 149566), (136952, 149400), (140768, 145350), (141100, 145008), (141930, 144160)]