25410840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 94867200

約数和(自身を除く): 69456360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 179, 182, 195, 210, 260, 273, 280, 312, 338, 358, 364, 390, 420, 455, 507, 520, 537, 546, 676, 716, 728, 780, 840, 845, 895, 910, 1014, 1074, 1092, 1183, 1253, 1352, 1365, 1432, 1560, 1690, 1790, 1820, 2028, 2148, 2184, 2327, 2366, 2506, 2535, 2685, 2730, 3380, 3549, 3580, 3640, 3759, 4056, 4296, 4654, 4732, 5012, 5070, 5370, 5460, 5915, 6265, 6760, 6981, 7098, 7160, 7518, 9308, 9464, 10024, 10140, 10740, 10920, 11635, 11830, 12530, 13962, 14196, 15036, 16289, 17745, 18616, 18795, 20280, 21480, 23270, 23660, 25060, 27924, 28392, 30072, 30251, 32578, 34905, 35490, 37590, 46540, 47320, 48867, 50120, 55848, 60502, 65156, 69810, 70980, 75180, 81445, 90753, 93080, 97734, 121004, 130312, 139620, 141960, 150360, 151255, 162890, 181506, 195468, 211757, 242008, 244335, 279240, 302510, 325780, 363012, 390936, 423514, 453765, 488670, 605020, 635271, 651560, 726024, 847028, 907530, 977340, 1058785, 1210040, 1270542, 1694056, 1815060, 1954680, 2117570, 2541084, 3176355, 3630120, 4235140, 5082168, 6352710, 8470280, 12705420, 25410840]

約数ペア:

[(1, 25410840), (2, 12705420), (3, 8470280), (4, 6352710), (5, 5082168), (6, 4235140), (7, 3630120), (8, 3176355), (10, 2541084), (12, 2117570), (13, 1954680), (14, 1815060), (15, 1694056), (20, 1270542), (21, 1210040), (24, 1058785), (26, 977340), (28, 907530), (30, 847028), (35, 726024), (39, 651560), (40, 635271), (42, 605020), (52, 488670), (56, 453765), (60, 423514), (65, 390936), (70, 363012), (78, 325780), (84, 302510), (91, 279240), (104, 244335), (105, 242008), (120, 211757), (130, 195468), (140, 181506), (156, 162890), (168, 151255), (169, 150360), (179, 141960), (182, 139620), (195, 130312), (210, 121004), (260, 97734), (273, 93080), (280, 90753), (312, 81445), (338, 75180), (358, 70980), (364, 69810), (390, 65156), (420, 60502), (455, 55848), (507, 50120), (520, 48867), (537, 47320), (546, 46540), (676, 37590), (716, 35490), (728, 34905), (780, 32578), (840, 30251), (845, 30072), (895, 28392), (910, 27924), (1014, 25060), (1074, 23660), (1092, 23270), (1183, 21480), (1253, 20280), (1352, 18795), (1365, 18616), (1432, 17745), (1560, 16289), (1690, 15036), (1790, 14196), (1820, 13962), (2028, 12530), (2148, 11830), (2184, 11635), (2327, 10920), (2366, 10740), (2506, 10140), (2535, 10024), (2685, 9464), (2730, 9308), (3380, 7518), (3549, 7160), (3580, 7098), (3640, 6981), (3759, 6760), (4056, 6265), (4296, 5915), (4654, 5460), (4732, 5370), (5012, 5070)]