210546960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 735220800

約数和(自身を除く): 524673840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 169, 174, 179, 195, 208, 232, 240, 260, 290, 312, 338, 348, 358, 377, 390, 435, 464, 507, 520, 537, 580, 624, 676, 696, 716, 754, 780, 845, 870, 895, 1014, 1040, 1074, 1131, 1160, 1352, 1392, 1432, 1508, 1560, 1690, 1740, 1790, 1885, 2028, 2148, 2262, 2320, 2327, 2535, 2685, 2704, 2864, 3016, 3120, 3380, 3480, 3580, 3770, 4056, 4296, 4524, 4654, 4901, 5070, 5191, 5370, 5655, 6032, 6760, 6960, 6981, 7160, 7540, 8112, 8592, 9048, 9308, 9802, 10140, 10382, 10740, 11310, 11635, 13520, 13962, 14320, 14703, 15080, 15573, 18096, 18616, 19604, 20280, 20764, 21480, 22620, 23270, 24505, 25955, 27924, 29406, 30160, 30251, 31146, 34905, 37232, 39208, 40560, 41528, 42960, 45240, 46540, 49010, 51910, 55848, 58812, 60502, 62292, 67483, 69810, 73515, 77865, 78416, 83056, 90480, 90753, 93080, 98020, 103820, 111696, 117624, 121004, 124584, 134966, 139620, 147030, 151255, 155730, 181506, 186160, 196040, 202449, 207640, 235248, 242008, 249168, 269932, 279240, 294060, 302510, 311460, 337415, 363012, 392080, 404898, 415280, 453765, 484016, 539864, 558480, 588120, 605020, 622920, 674830, 726024, 809796, 877279, 907530, 1012245, 1079728, 1176240, 1210040, 1245840, 1349660, 1452048, 1619592, 1754558, 1815060, 2024490, 2420080, 2631837, 2699320, 3239184, 3509116, 3630120, 4048980, 4386395, 5263674, 5398640, 7018232, 7260240, 8097960, 8772790, 10527348, 13159185, 14036464, 16195920, 17545580, 21054696, 26318370, 35091160, 42109392, 52636740, 70182320, 105273480, 210546960]

約数ペア:

[(1, 210546960), (2, 105273480), (3, 70182320), (4, 52636740), (5, 42109392), (6, 35091160), (8, 26318370), (10, 21054696), (12, 17545580), (13, 16195920), (15, 14036464), (16, 13159185), (20, 10527348), (24, 8772790), (26, 8097960), (29, 7260240), (30, 7018232), (39, 5398640), (40, 5263674), (48, 4386395), (52, 4048980), (58, 3630120), (60, 3509116), (65, 3239184), (78, 2699320), (80, 2631837), (87, 2420080), (104, 2024490), (116, 1815060), (120, 1754558), (130, 1619592), (145, 1452048), (156, 1349660), (169, 1245840), (174, 1210040), (179, 1176240), (195, 1079728), (208, 1012245), (232, 907530), (240, 877279), (260, 809796), (290, 726024), (312, 674830), (338, 622920), (348, 605020), (358, 588120), (377, 558480), (390, 539864), (435, 484016), (464, 453765), (507, 415280), (520, 404898), (537, 392080), (580, 363012), (624, 337415), (676, 311460), (696, 302510), (716, 294060), (754, 279240), (780, 269932), (845, 249168), (870, 242008), (895, 235248), (1014, 207640), (1040, 202449), (1074, 196040), (1131, 186160), (1160, 181506), (1352, 155730), (1392, 151255), (1432, 147030), (1508, 139620), (1560, 134966), (1690, 124584), (1740, 121004), (1790, 117624), (1885, 111696), (2028, 103820), (2148, 98020), (2262, 93080), (2320, 90753), (2327, 90480), (2535, 83056), (2685, 78416), (2704, 77865), (2864, 73515), (3016, 69810), (3120, 67483), (3380, 62292), (3480, 60502), (3580, 58812), (3770, 55848), (4056, 51910), (4296, 49010), (4524, 46540), (4654, 45240), (4901, 42960), (5070, 41528), (5191, 40560), (5370, 39208), (5655, 37232), (6032, 34905), (6760, 31146), (6960, 30251), (6981, 30160), (7160, 29406), (7540, 27924), (8112, 25955), (8592, 24505), (9048, 23270), (9308, 22620), (9802, 21480), (10140, 20764), (10382, 20280), (10740, 19604), (11310, 18616), (11635, 18096), (13520, 15573), (13962, 15080), (14320, 14703)]