21957804960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{38669}}^1$

素因数の和:38720

約数の個数: 288

約数和(自身を含む): 85598674560

約数和(自身を除く): 63640869600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 364, 390, 416, 420, 455, 480, 507, 520, 546, 560, 624, 672, 676, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1120, 1183, 1248, 1352, 1365, 1456, 1560, 1680, 1690, 1820, 2028, 2080, 2184, 2366, 2535, 2704, 2730, 2912, 3120, 3360, 3380, 3549, 3640, 4056, 4368, 4732, 5070, 5408, 5460, 5915, 6240, 6760, 7098, 7280, 8112, 8736, 9464, 10140, 10920, 11830, 13520, 14196, 14560, 16224, 17745, 18928, 20280, 21840, 23660, 27040, 28392, 35490, 37856, 38669, 40560, 43680, 47320, 56784, 70980, 77338, 81120, 94640, 113568, 116007, 141960, 154676, 189280, 193345, 232014, 270683, 283920, 309352, 386690, 464028, 502697, 541366, 567840, 580035, 618704, 773380, 812049, 928056, 1005394, 1082732, 1160070, 1237408, 1353415, 1508091, 1546760, 1624098, 1856112, 2010788, 2165464, 2320140, 2513485, 2706830, 3016182, 3093520, 3248196, 3518879, 3712224, 4021576, 4060245, 4330928, 4640280, 5026970, 5413660, 6032364, 6187040, 6496392, 6535061, 7037758, 7540455, 8043152, 8120490, 8661856, 9280560, 10053940, 10556637, 10827320, 12064728, 12992784, 13070122, 14075516, 15080910, 16086304, 16240980, 17594395, 18561120, 19605183, 20107880, 21113274, 21654640, 24129456, 25985568, 26140244, 28151032, 30161820, 32481960, 32675305, 35188790, 39210366, 40215760, 42226548, 43309280, 45745427, 48258912, 52280488, 52783185, 56302064, 60323640, 64963920, 65350610, 70377580, 78420732, 80431520, 84453096, 91490854, 98025915, 104560976, 105566370, 112604128, 120647280, 129927840, 130701220, 137236281, 140755160, 156841464, 168906192, 182981708, 196051830, 209121952, 211132740, 228727135, 241294560, 261402440, 274472562, 281510320, 313682928, 337812384, 365963416, 392103660, 422265480, 457454270, 522804880, 548945124, 563020640, 627365856, 686181405, 731926832, 784207320, 844530960, 914908540, 1045609760, 1097890248, 1372362810, 1463853664, 1568414640, 1689061920, 1829817080, 2195780496, 2744725620, 3136829280, 3659634160, 4391560992, 5489451240, 7319268320, 10978902480, 21957804960]

約数ペア:

[(1, 21957804960), (2, 10978902480), (3, 7319268320), (4, 5489451240), (5, 4391560992), (6, 3659634160), (7, 3136829280), (8, 2744725620), (10, 2195780496), (12, 1829817080), (13, 1689061920), (14, 1568414640), (15, 1463853664), (16, 1372362810), (20, 1097890248), (21, 1045609760), (24, 914908540), (26, 844530960), (28, 784207320), (30, 731926832), (32, 686181405), (35, 627365856), (39, 563020640), (40, 548945124), (42, 522804880), (48, 457454270), (52, 422265480), (56, 392103660), (60, 365963416), (65, 337812384), (70, 313682928), (78, 281510320), (80, 274472562), (84, 261402440), (91, 241294560), (96, 228727135), (104, 211132740), (105, 209121952), (112, 196051830), (120, 182981708), (130, 168906192), (140, 156841464), (156, 140755160), (160, 137236281), (168, 130701220), (169, 129927840), (182, 120647280), (195, 112604128), (208, 105566370), (210, 104560976), (224, 98025915), (240, 91490854), (260, 84453096), (273, 80431520), (280, 78420732), (312, 70377580), (336, 65350610), (338, 64963920), (364, 60323640), (390, 56302064), (416, 52783185), (420, 52280488), (455, 48258912), (480, 45745427), (507, 43309280), (520, 42226548), (546, 40215760), (560, 39210366), (624, 35188790), (672, 32675305), (676, 32481960), (728, 30161820), (780, 28151032), (840, 26140244), (845, 25985568), (910, 24129456), (1014, 21654640), (1040, 21113274), (1092, 20107880), (1120, 19605183), (1183, 18561120), (1248, 17594395), (1352, 16240980), (1365, 16086304), (1456, 15080910), (1560, 14075516), (1680, 13070122), (1690, 12992784), (1820, 12064728), (2028, 10827320), (2080, 10556637), (2184, 10053940), (2366, 9280560), (2535, 8661856), (2704, 8120490), (2730, 8043152), (2912, 7540455), (3120, 7037758), (3360, 6535061), (3380, 6496392), (3549, 6187040), (3640, 6032364), (4056, 5413660), (4368, 5026970), (4732, 4640280), (5070, 4330928), (5408, 4060245), (5460, 4021576), (5915, 3712224), (6240, 3518879), (6760, 3248196), (7098, 3093520), (7280, 3016182), (8112, 2706830), (8736, 2513485), (9464, 2320140), (10140, 2165464), (10920, 2010788), (11830, 1856112), (13520, 1624098), (14196, 1546760), (14560, 1508091), (16224, 1353415), (17745, 1237408), (18928, 1160070), (20280, 1082732), (21840, 1005394), (23660, 928056), (27040, 812049), (28392, 773380), (35490, 618704), (37856, 580035), (38669, 567840), (40560, 541366), (43680, 502697), (47320, 464028), (56784, 386690), (70980, 309352), (77338, 283920), (81120, 270683), (94640, 232014), (113568, 193345), (116007, 189280), (141960, 154676)]