639671760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{751}}^1$

素因数の和:803

約数の個数: 360

約数和(自身を含む): 2662043904

約数和(自身を除く): 2022372144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 169, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 338, 360, 364, 390, 420, 455, 468, 504, 507, 520, 546, 560, 585, 624, 630, 676, 720, 728, 751, 780, 819, 840, 845, 910, 936, 1008, 1014, 1040, 1092, 1170, 1183, 1260, 1352, 1365, 1456, 1502, 1521, 1560, 1638, 1680, 1690, 1820, 1872, 2028, 2184, 2253, 2340, 2366, 2520, 2535, 2704, 2730, 3004, 3042, 3120, 3276, 3380, 3549, 3640, 3755, 4056, 4095, 4368, 4506, 4680, 4732, 5040, 5070, 5257, 5460, 5915, 6008, 6084, 6552, 6759, 6760, 7098, 7280, 7510, 7605, 8112, 8190, 9012, 9360, 9464, 9763, 10140, 10514, 10647, 10920, 11265, 11830, 12016, 12168, 13104, 13518, 13520, 14196, 15020, 15210, 15771, 16380, 17745, 18024, 18928, 19526, 20280, 21028, 21294, 21840, 22530, 23660, 24336, 26285, 27036, 28392, 29289, 30040, 30420, 31542, 32760, 33795, 35490, 36048, 39052, 40560, 42056, 42588, 45060, 47313, 47320, 48815, 52570, 53235, 54072, 56784, 58578, 60080, 60840, 63084, 65520, 67590, 68341, 70980, 78104, 78855, 84112, 85176, 87867, 90120, 94626, 94640, 97630, 105140, 106470, 108144, 117156, 121680, 126168, 126919, 135180, 136682, 141960, 146445, 156208, 157710, 170352, 175734, 180240, 189252, 195260, 205023, 210280, 212940, 234312, 236565, 252336, 253838, 270360, 273364, 283920, 292890, 315420, 341705, 351468, 378504, 380757, 390520, 410046, 420560, 425880, 439335, 468624, 473130, 507676, 540720, 546728, 585780, 615069, 630840, 634595, 683410, 702936, 757008, 761514, 781040, 820092, 851760, 878670, 888433, 946260, 1015352, 1025115, 1093456, 1142271, 1171560, 1230138, 1261680, 1269190, 1366820, 1405872, 1523028, 1640184, 1757340, 1776866, 1892520, 1903785, 2030704, 2050230, 2284542, 2343120, 2460276, 2538380, 2665299, 2733640, 3046056, 3075345, 3280368, 3514680, 3553732, 3785040, 3807570, 4100460, 4442165, 4569084, 4920552, 5076760, 5330598, 5467280, 5711355, 6092112, 6150690, 7029360, 7107464, 7615140, 7995897, 8200920, 8884330, 9138168, 9841104, 10153520, 10661196, 11422710, 12301380, 13326495, 14214928, 15230280, 15991794, 16401840, 17768660, 18276336, 21322392, 22845420, 24602760, 26652990, 30460560, 31983588, 35537320, 39979485, 42644784, 45690840, 49205520, 53305980, 63967176, 71074640, 79958970, 91381680, 106611960, 127934352, 159917940, 213223920, 319835880, 639671760]

約数ペア:

[(1, 639671760), (2, 319835880), (3, 213223920), (4, 159917940), (5, 127934352), (6, 106611960), (7, 91381680), (8, 79958970), (9, 71074640), (10, 63967176), (12, 53305980), (13, 49205520), (14, 45690840), (15, 42644784), (16, 39979485), (18, 35537320), (20, 31983588), (21, 30460560), (24, 26652990), (26, 24602760), (28, 22845420), (30, 21322392), (35, 18276336), (36, 17768660), (39, 16401840), (40, 15991794), (42, 15230280), (45, 14214928), (48, 13326495), (52, 12301380), (56, 11422710), (60, 10661196), (63, 10153520), (65, 9841104), (70, 9138168), (72, 8884330), (78, 8200920), (80, 7995897), (84, 7615140), (90, 7107464), (91, 7029360), (104, 6150690), (105, 6092112), (112, 5711355), (117, 5467280), (120, 5330598), (126, 5076760), (130, 4920552), (140, 4569084), (144, 4442165), (156, 4100460), (168, 3807570), (169, 3785040), (180, 3553732), (182, 3514680), (195, 3280368), (208, 3075345), (210, 3046056), (234, 2733640), (240, 2665299), (252, 2538380), (260, 2460276), (273, 2343120), (280, 2284542), (312, 2050230), (315, 2030704), (336, 1903785), (338, 1892520), (360, 1776866), (364, 1757340), (390, 1640184), (420, 1523028), (455, 1405872), (468, 1366820), (504, 1269190), (507, 1261680), (520, 1230138), (546, 1171560), (560, 1142271), (585, 1093456), (624, 1025115), (630, 1015352), (676, 946260), (720, 888433), (728, 878670), (751, 851760), (780, 820092), (819, 781040), (840, 761514), (845, 757008), (910, 702936), (936, 683410), (1008, 634595), (1014, 630840), (1040, 615069), (1092, 585780), (1170, 546728), (1183, 540720), (1260, 507676), (1352, 473130), (1365, 468624), (1456, 439335), (1502, 425880), (1521, 420560), (1560, 410046), (1638, 390520), (1680, 380757), (1690, 378504), (1820, 351468), (1872, 341705), (2028, 315420), (2184, 292890), (2253, 283920), (2340, 273364), (2366, 270360), (2520, 253838), (2535, 252336), (2704, 236565), (2730, 234312), (3004, 212940), (3042, 210280), (3120, 205023), (3276, 195260), (3380, 189252), (3549, 180240), (3640, 175734), (3755, 170352), (4056, 157710), (4095, 156208), (4368, 146445), (4506, 141960), (4680, 136682), (4732, 135180), (5040, 126919), (5070, 126168), (5257, 121680), (5460, 117156), (5915, 108144), (6008, 106470), (6084, 105140), (6552, 97630), (6759, 94640), (6760, 94626), (7098, 90120), (7280, 87867), (7510, 85176), (7605, 84112), (8112, 78855), (8190, 78104), (9012, 70980), (9360, 68341), (9464, 67590), (9763, 65520), (10140, 63084), (10514, 60840), (10647, 60080), (10920, 58578), (11265, 56784), (11830, 54072), (12016, 53235), (12168, 52570), (13104, 48815), (13518, 47320), (13520, 47313), (14196, 45060), (15020, 42588), (15210, 42056), (15771, 40560), (16380, 39052), (17745, 36048), (18024, 35490), (18928, 33795), (19526, 32760), (20280, 31542), (21028, 30420), (21294, 30040), (21840, 29289), (22530, 28392), (23660, 27036), (24336, 26285)]