159917940

素因数分解:

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

素因数の和:799

約数の個数: 216

約数和(自身を含む): 601106688

約数和(自身を除く): 441188748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 751, 780, 819, 845, 910, 1014, 1092, 1170, 1183, 1260, 1365, 1502, 1521, 1638, 1690, 1820, 2028, 2253, 2340, 2366, 2535, 2730, 3004, 3042, 3276, 3380, 3549, 3755, 4095, 4506, 4732, 5070, 5257, 5460, 5915, 6084, 6759, 7098, 7510, 7605, 8190, 9012, 9763, 10140, 10514, 10647, 11265, 11830, 13518, 14196, 15020, 15210, 15771, 16380, 17745, 19526, 21028, 21294, 22530, 23660, 26285, 27036, 29289, 30420, 31542, 33795, 35490, 39052, 42588, 45060, 47313, 48815, 52570, 53235, 58578, 63084, 67590, 68341, 70980, 78855, 87867, 94626, 97630, 105140, 106470, 117156, 126919, 135180, 136682, 146445, 157710, 175734, 189252, 195260, 205023, 212940, 236565, 253838, 273364, 292890, 315420, 341705, 351468, 380757, 410046, 439335, 473130, 507676, 585780, 615069, 634595, 683410, 761514, 820092, 878670, 888433, 946260, 1025115, 1142271, 1230138, 1269190, 1366820, 1523028, 1757340, 1776866, 1903785, 2050230, 2284542, 2460276, 2538380, 2665299, 3075345, 3553732, 3807570, 4100460, 4442165, 4569084, 5330598, 5711355, 6150690, 7615140, 7995897, 8884330, 10661196, 11422710, 12301380, 13326495, 15991794, 17768660, 22845420, 26652990, 31983588, 39979485, 53305980, 79958970, 159917940]

約数ペア:

[(1, 159917940), (2, 79958970), (3, 53305980), (4, 39979485), (5, 31983588), (6, 26652990), (7, 22845420), (9, 17768660), (10, 15991794), (12, 13326495), (13, 12301380), (14, 11422710), (15, 10661196), (18, 8884330), (20, 7995897), (21, 7615140), (26, 6150690), (28, 5711355), (30, 5330598), (35, 4569084), (36, 4442165), (39, 4100460), (42, 3807570), (45, 3553732), (52, 3075345), (60, 2665299), (63, 2538380), (65, 2460276), (70, 2284542), (78, 2050230), (84, 1903785), (90, 1776866), (91, 1757340), (105, 1523028), (117, 1366820), (126, 1269190), (130, 1230138), (140, 1142271), (156, 1025115), (169, 946260), (180, 888433), (182, 878670), (195, 820092), (210, 761514), (234, 683410), (252, 634595), (260, 615069), (273, 585780), (315, 507676), (338, 473130), (364, 439335), (390, 410046), (420, 380757), (455, 351468), (468, 341705), (507, 315420), (546, 292890), (585, 273364), (630, 253838), (676, 236565), (751, 212940), (780, 205023), (819, 195260), (845, 189252), (910, 175734), (1014, 157710), (1092, 146445), (1170, 136682), (1183, 135180), (1260, 126919), (1365, 117156), (1502, 106470), (1521, 105140), (1638, 97630), (1690, 94626), (1820, 87867), (2028, 78855), (2253, 70980), (2340, 68341), (2366, 67590), (2535, 63084), (2730, 58578), (3004, 53235), (3042, 52570), (3276, 48815), (3380, 47313), (3549, 45060), (3755, 42588), (4095, 39052), (4506, 35490), (4732, 33795), (5070, 31542), (5257, 30420), (5460, 29289), (5915, 27036), (6084, 26285), (6759, 23660), (7098, 22530), (7510, 21294), (7605, 21028), (8190, 19526), (9012, 17745), (9763, 16380), (10140, 15771), (10514, 15210), (10647, 15020), (11265, 14196), (11830, 13518)]