18971615520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:450

約数の個数: 864

約数和(自身を含む): 80717757120

約数和(自身を除く): 61746141600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 19, 20, 22, 24, 26, 30, 32, 33, 36, 38, 39, 40, 44, 45, 48, 52, 55, 57, 60, 65, 66, 72, 76, 78, 80, 88, 90, 95, 96, 99, 104, 110, 114, 117, 120, 130, 132, 143, 144, 152, 156, 160, 165, 169, 171, 176, 180, 190, 195, 198, 208, 209, 220, 228, 234, 240, 247, 260, 264, 285, 286, 288, 304, 312, 330, 338, 342, 352, 360, 373, 380, 390, 396, 416, 418, 429, 440, 456, 468, 480, 494, 495, 507, 520, 528, 570, 572, 585, 608, 624, 627, 660, 676, 684, 715, 720, 741, 746, 760, 780, 792, 836, 845, 855, 858, 880, 912, 936, 988, 990, 1014, 1040, 1045, 1056, 1119, 1140, 1144, 1170, 1235, 1248, 1254, 1287, 1320, 1352, 1368, 1430, 1440, 1482, 1492, 1520, 1521, 1560, 1584, 1672, 1690, 1710, 1716, 1760, 1824, 1859, 1865, 1872, 1881, 1976, 1980, 2028, 2080, 2090, 2145, 2223, 2238, 2280, 2288, 2340, 2470, 2508, 2535, 2574, 2640, 2704, 2717, 2736, 2860, 2964, 2984, 3040, 3042, 3120, 3135, 3168, 3211, 3344, 3357, 3380, 3420, 3432, 3705, 3718, 3730, 3744, 3762, 3952, 3960, 4056, 4103, 4180, 4290, 4446, 4476, 4560, 4576, 4680, 4849, 4940, 5016, 5070, 5148, 5280, 5408, 5434, 5472, 5577, 5595, 5720, 5928, 5968, 6084, 6240, 6270, 6422, 6435, 6688, 6714, 6760, 6840, 6864, 7087, 7410, 7436, 7460, 7524, 7605, 7904, 7920, 8112, 8151, 8206, 8360, 8580, 8892, 8952, 9120, 9295, 9360, 9405, 9633, 9698, 9880, 10032, 10140, 10296, 10868, 11115, 11154, 11190, 11440, 11856, 11936, 12168, 12309, 12540, 12844, 12870, 13428, 13520, 13585, 13680, 13728, 14174, 14547, 14820, 14872, 14920, 15048, 15210, 15840, 16055, 16224, 16302, 16412, 16720, 16731, 16785, 17160, 17784, 17904, 18590, 18720, 18810, 19266, 19396, 19760, 20064, 20280, 20515, 20592, 21261, 21736, 22230, 22308, 22380, 22880, 23712, 24245, 24336, 24453, 24618, 25080, 25688, 25740, 26856, 27040, 27170, 27360, 27885, 28348, 28899, 29094, 29640, 29744, 29840, 30096, 30420, 32110, 32604, 32824, 33440, 33462, 33570, 34320, 35321, 35435, 35568, 35808, 36927, 37180, 37620, 38532, 38792, 39520, 40560, 40755, 41030, 41184, 42522, 43472, 43641, 44460, 44616, 44760, 48165, 48490, 48672, 48906, 49236, 50160, 51376, 51480, 53339, 53712, 54340, 55770, 56696, 57798, 58188, 59280, 59488, 59680, 60192, 60840, 61545, 63037, 63783, 64220, 65208, 65648, 66924, 67140, 68640, 70642, 70870, 71136, 72735, 73854, 74360, 75240, 77064, 77584, 77957, 81120, 81510, 82060, 83655, 85044, 86944, 87282, 88920, 89232, 89520, 92131, 96330, 96980, 97812, 98472, 100320, 102752, 102960, 105963, 106305, 106678, 107424, 108680, 111540, 113392, 115596, 116376, 118560, 121680, 122265, 123090, 126074, 127566, 128440, 130416, 131296, 133848, 134280, 141284, 141740, 144495, 145470, 147708, 148720, 150480, 154128, 155168, 155914, 160017, 163020, 164120, 167310, 170088, 174564, 176605, 177840, 178464, 179040, 184262, 184635, 189111, 192660, 193960, 195624, 196944, 205920, 211926, 212610, 213356, 217360, 218205, 223080, 226784, 231192, 232752, 233871, 243360, 244530, 246180, 252148, 255132, 256880, 260832, 266695, 267696, 268560, 276393, 282568, 283480, 288990, 290940, 295416, 297440, 300960, 308256, 311828, 315185, 317889, 318915, 320034, 326040, 328240, 334620, 340176, 349128, 353210, 355680, 368524, 369270, 378222, 385320, 387920, 389785, 391248, 393888, 423852, 425220, 426712, 434720, 436410, 446160, 460655, 462384, 465504, 467742, 480051, 489060, 492360, 504296, 510264, 513760, 529815, 533390, 535392, 537120, 552786, 565136, 566960, 567333, 577980, 581880, 590832, 623656, 630370, 635778, 637830, 640068, 652080, 656480, 669240, 680352, 693407, 698256, 701613, 706420, 737048, 738540, 756444, 770640, 775840, 779570, 782496, 800085, 829179, 847704, 850440, 853424, 872820, 892320, 921310, 924768, 935484, 945555, 960102, 978120, 984720, 1008592, 1013441, 1020528, 1059630, 1066780, 1105572, 1130272, 1133920, 1134666, 1155960, 1163760, 1169355, 1181664, 1197703, 1247312, 1260740, 1271556, 1275660, 1280136, 1304160, 1338480, 1381965, 1386814, 1396512, 1403226, 1412840, 1474096, 1477080, 1512888, 1541280, 1559140, 1589445, 1600170, 1658358, 1695408, 1700880, 1706848, 1745640, 1842620, 1870968, 1891110, 1920204, 1956240, 1969440, 2017184, 2026882, 2041056, 2080221, 2119260, 2133560, 2211144, 2269332, 2311920, 2327520, 2338710, 2395406, 2400255, 2494624, 2521480, 2543112, 2551320, 2560272, 2676960, 2763930, 2773628, 2806452, 2825680, 2836665, 2948192, 2954160, 3025776, 3040323, 3118280, 3178890, 3200340, 3316716, 3390816, 3401760, 3467035, 3491280, 3508065, 3593109, 3685240, 3741936, 3782220, 3840408, 3912480, 4053764, 4145895, 4160442, 4238520, 4267120, 4422288, 4538664, 4623840, 4677420, 4790812, 4800510, 5042960, 5067205, 5086224, 5102640, 5120544, 5527860, 5547256, 5612904, 5651360, 5673330, 5908320, 5988515, 6051552, 6080646, 6236560, 6240663, 6357780, 6400680, 6633432, 6934070, 6982560, 7016130, 7186218, 7370480, 7483872, 7564440, 7680816, 8107528, 8291790, 8320884, 8477040, 8534240, 8844576, 9077328, 9120969, 9354840, 9581624, 9601020, 10085920, 10134410, 10172448, 10205280, 10401105, 10779327, 11055720, 11094512, 11225808, 11346660, 11977030, 12161292, 12473120, 12481326, 12715560, 12801360, 13174733, 13266864, 13868140, 14032260, 14372436, 14740960, 15128880, 15201615, 15361632, 16215056, 16583580, 16641768, 16954080, 17965545, 18154656, 18241938, 18709680, 19163248, 19202040, 20268820, 20802210, 21558654, 22111440, 22189024, 22451616, 22693320, 23954060, 24322584, 24962652, 25431120, 25602720, 26349466, 26533728, 27736280, 28064520, 28744872, 30257760, 30403230, 31203315, 32430112, 33167160, 33283536, 35931090, 36483876, 37419360, 38326496, 38404080, 39524199, 40537640, 41604420, 43117308, 44222880, 45386640, 45604845, 47908120, 48645168, 49925304, 50862240, 52698932, 53896635, 55472560, 56129040, 57489744, 60806460, 62406630, 65873665, 66334320, 66567072, 71862180, 72967752, 76808160, 79048398, 81075280, 83208840, 86234616, 90773280, 91209690, 95816240, 97290336, 99850608, 105397864, 107793270, 110945120, 112258080, 114979488, 118572597, 121612920, 124813260, 131747330, 132668640, 143724360, 145935504, 158096796, 162150560, 166417680, 172469232, 182419380, 191632480, 197620995, 199701216, 210795728, 215586540, 237145194, 243225840, 249626520, 263494660, 287448720, 291871008, 316193592, 332835360, 344938464, 364838760, 395241990, 421591456, 431173080, 474290388, 486451680, 499253040, 526989320, 574897440, 592862985, 632387184, 729677520, 790483980, 862346160, 948580776, 998506080, 1053978640, 1185725970, 1264774368, 1459355040, 1580967960, 1724692320, 1897161552, 2107957280, 2371451940, 3161935920, 3794323104, 4742903880, 6323871840, 9485807760, 18971615520]

約数ペア:

[(1, 18971615520), (2, 9485807760), (3, 6323871840), (4, 4742903880), (5, 3794323104), (6, 3161935920), (8, 2371451940), (9, 2107957280), (10, 1897161552), (11, 1724692320), (12, 1580967960), (13, 1459355040), (15, 1264774368), (16, 1185725970), (18, 1053978640), (19, 998506080), (20, 948580776), (22, 862346160), (24, 790483980), (26, 729677520), (30, 632387184), (32, 592862985), (33, 574897440), (36, 526989320), (38, 499253040), (39, 486451680), (40, 474290388), (44, 431173080), (45, 421591456), (48, 395241990), (52, 364838760), (55, 344938464), (57, 332835360), (60, 316193592), (65, 291871008), (66, 287448720), (72, 263494660), (76, 249626520), (78, 243225840), (80, 237145194), (88, 215586540), (90, 210795728), (95, 199701216), (96, 197620995), (99, 191632480), (104, 182419380), (110, 172469232), (114, 166417680), (117, 162150560), (120, 158096796), (130, 145935504), (132, 143724360), (143, 132668640), (144, 131747330), (152, 124813260), (156, 121612920), (160, 118572597), (165, 114979488), (169, 112258080), (171, 110945120), (176, 107793270), (180, 105397864), (190, 99850608), (195, 97290336), (198, 95816240), (208, 91209690), (209, 90773280), (220, 86234616), (228, 83208840), (234, 81075280), (240, 79048398), (247, 76808160), (260, 72967752), (264, 71862180), (285, 66567072), (286, 66334320), (288, 65873665), (304, 62406630), (312, 60806460), (330, 57489744), (338, 56129040), (342, 55472560), (352, 53896635), (360, 52698932), (373, 50862240), (380, 49925304), (390, 48645168), (396, 47908120), (416, 45604845), (418, 45386640), (429, 44222880), (440, 43117308), (456, 41604420), (468, 40537640), (480, 39524199), (494, 38404080), (495, 38326496), (507, 37419360), (520, 36483876), (528, 35931090), (570, 33283536), (572, 33167160), (585, 32430112), (608, 31203315), (624, 30403230), (627, 30257760), (660, 28744872), (676, 28064520), (684, 27736280), (715, 26533728), (720, 26349466), (741, 25602720), (746, 25431120), (760, 24962652), (780, 24322584), (792, 23954060), (836, 22693320), (845, 22451616), (855, 22189024), (858, 22111440), (880, 21558654), (912, 20802210), (936, 20268820), (988, 19202040), (990, 19163248), (1014, 18709680), (1040, 18241938), (1045, 18154656), (1056, 17965545), (1119, 16954080), (1140, 16641768), (1144, 16583580), (1170, 16215056), (1235, 15361632), (1248, 15201615), (1254, 15128880), (1287, 14740960), (1320, 14372436), (1352, 14032260), (1368, 13868140), (1430, 13266864), (1440, 13174733), (1482, 12801360), (1492, 12715560), (1520, 12481326), (1521, 12473120), (1560, 12161292), (1584, 11977030), (1672, 11346660), (1690, 11225808), (1710, 11094512), (1716, 11055720), (1760, 10779327), (1824, 10401105), (1859, 10205280), (1865, 10172448), (1872, 10134410), (1881, 10085920), (1976, 9601020), (1980, 9581624), (2028, 9354840), (2080, 9120969), (2090, 9077328), (2145, 8844576), (2223, 8534240), (2238, 8477040), (2280, 8320884), (2288, 8291790), (2340, 8107528), (2470, 7680816), (2508, 7564440), (2535, 7483872), (2574, 7370480), (2640, 7186218), (2704, 7016130), (2717, 6982560), (2736, 6934070), (2860, 6633432), (2964, 6400680), (2984, 6357780), (3040, 6240663), (3042, 6236560), (3120, 6080646), (3135, 6051552), (3168, 5988515), (3211, 5908320), (3344, 5673330), (3357, 5651360), (3380, 5612904), (3420, 5547256), (3432, 5527860), (3705, 5120544), (3718, 5102640), (3730, 5086224), (3744, 5067205), (3762, 5042960), (3952, 4800510), (3960, 4790812), (4056, 4677420), (4103, 4623840), (4180, 4538664), (4290, 4422288), (4446, 4267120), (4476, 4238520), (4560, 4160442), (4576, 4145895), (4680, 4053764), (4849, 3912480), (4940, 3840408), (5016, 3782220), (5070, 3741936), (5148, 3685240), (5280, 3593109), (5408, 3508065), (5434, 3491280), (5472, 3467035), (5577, 3401760), (5595, 3390816), (5720, 3316716), (5928, 3200340), (5968, 3178890), (6084, 3118280), (6240, 3040323), (6270, 3025776), (6422, 2954160), (6435, 2948192), (6688, 2836665), (6714, 2825680), (6760, 2806452), (6840, 2773628), (6864, 2763930), (7087, 2676960), (7410, 2560272), (7436, 2551320), (7460, 2543112), (7524, 2521480), (7605, 2494624), (7904, 2400255), (7920, 2395406), (8112, 2338710), (8151, 2327520), (8206, 2311920), (8360, 2269332), (8580, 2211144), (8892, 2133560), (8952, 2119260), (9120, 2080221), (9295, 2041056), (9360, 2026882), (9405, 2017184), (9633, 1969440), (9698, 1956240), (9880, 1920204), (10032, 1891110), (10140, 1870968), (10296, 1842620), (10868, 1745640), (11115, 1706848), (11154, 1700880), (11190, 1695408), (11440, 1658358), (11856, 1600170), (11936, 1589445), (12168, 1559140), (12309, 1541280), (12540, 1512888), (12844, 1477080), (12870, 1474096), (13428, 1412840), (13520, 1403226), (13585, 1396512), (13680, 1386814), (13728, 1381965), (14174, 1338480), (14547, 1304160), (14820, 1280136), (14872, 1275660), (14920, 1271556), (15048, 1260740), (15210, 1247312), (15840, 1197703), (16055, 1181664), (16224, 1169355), (16302, 1163760), (16412, 1155960), (16720, 1134666), (16731, 1133920), (16785, 1130272), (17160, 1105572), (17784, 1066780), (17904, 1059630), (18590, 1020528), (18720, 1013441), (18810, 1008592), (19266, 984720), (19396, 978120), (19760, 960102), (20064, 945555), (20280, 935484), (20515, 924768), (20592, 921310), (21261, 892320), (21736, 872820), (22230, 853424), (22308, 850440), (22380, 847704), (22880, 829179), (23712, 800085), (24245, 782496), (24336, 779570), (24453, 775840), (24618, 770640), (25080, 756444), (25688, 738540), (25740, 737048), (26856, 706420), (27040, 701613), (27170, 698256), (27360, 693407), (27885, 680352), (28348, 669240), (28899, 656480), (29094, 652080), (29640, 640068), (29744, 637830), (29840, 635778), (30096, 630370), (30420, 623656), (32110, 590832), (32604, 581880), (32824, 577980), (33440, 567333), (33462, 566960), (33570, 565136), (34320, 552786), (35321, 537120), (35435, 535392), (35568, 533390), (35808, 529815), (36927, 513760), (37180, 510264), (37620, 504296), (38532, 492360), (38792, 489060), (39520, 480051), (40560, 467742), (40755, 465504), (41030, 462384), (41184, 460655), (42522, 446160), (43472, 436410), (43641, 434720), (44460, 426712), (44616, 425220), (44760, 423852), (48165, 393888), (48490, 391248), (48672, 389785), (48906, 387920), (49236, 385320), (50160, 378222), (51376, 369270), (51480, 368524), (53339, 355680), (53712, 353210), (54340, 349128), (55770, 340176), (56696, 334620), (57798, 328240), (58188, 326040), (59280, 320034), (59488, 318915), (59680, 317889), (60192, 315185), (60840, 311828), (61545, 308256), (63037, 300960), (63783, 297440), (64220, 295416), (65208, 290940), (65648, 288990), (66924, 283480), (67140, 282568), (68640, 276393), (70642, 268560), (70870, 267696), (71136, 266695), (72735, 260832), (73854, 256880), (74360, 255132), (75240, 252148), (77064, 246180), (77584, 244530), (77957, 243360), (81120, 233871), (81510, 232752), (82060, 231192), (83655, 226784), (85044, 223080), (86944, 218205), (87282, 217360), (88920, 213356), (89232, 212610), (89520, 211926), (92131, 205920), (96330, 196944), (96980, 195624), (97812, 193960), (98472, 192660), (100320, 189111), (102752, 184635), (102960, 184262), (105963, 179040), (106305, 178464), (106678, 177840), (107424, 176605), (108680, 174564), (111540, 170088), (113392, 167310), (115596, 164120), (116376, 163020), (118560, 160017), (121680, 155914), (122265, 155168), (123090, 154128), (126074, 150480), (127566, 148720), (128440, 147708), (130416, 145470), (131296, 144495), (133848, 141740), (134280, 141284)]