148970220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 490930944

約数和(自身を除く): 341960724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 211, 246, 287, 410, 420, 422, 492, 574, 615, 633, 820, 844, 861, 1055, 1148, 1230, 1266, 1435, 1477, 1681, 1722, 2110, 2460, 2532, 2870, 2954, 3165, 3362, 3444, 4220, 4305, 4431, 5043, 5740, 5908, 6330, 6724, 7385, 8405, 8610, 8651, 8862, 10086, 11767, 12660, 14770, 16810, 17220, 17302, 17724, 20172, 22155, 23534, 25215, 25953, 29540, 33620, 34604, 35301, 43255, 44310, 47068, 50430, 51906, 58835, 60557, 70602, 86510, 88620, 100860, 103812, 117670, 121114, 129765, 141204, 173020, 176505, 181671, 235340, 242228, 259530, 302785, 353010, 354691, 363342, 519060, 605570, 706020, 709382, 726684, 908355, 1064073, 1211140, 1418764, 1773455, 1816710, 2128146, 2482837, 3546910, 3633420, 4256292, 4965674, 5320365, 7093820, 7448511, 9931348, 10640730, 12414185, 14897022, 21281460, 24828370, 29794044, 37242555, 49656740, 74485110, 148970220]

約数ペア:

[(1, 148970220), (2, 74485110), (3, 49656740), (4, 37242555), (5, 29794044), (6, 24828370), (7, 21281460), (10, 14897022), (12, 12414185), (14, 10640730), (15, 9931348), (20, 7448511), (21, 7093820), (28, 5320365), (30, 4965674), (35, 4256292), (41, 3633420), (42, 3546910), (60, 2482837), (70, 2128146), (82, 1816710), (84, 1773455), (105, 1418764), (123, 1211140), (140, 1064073), (164, 908355), (205, 726684), (210, 709382), (211, 706020), (246, 605570), (287, 519060), (410, 363342), (420, 354691), (422, 353010), (492, 302785), (574, 259530), (615, 242228), (633, 235340), (820, 181671), (844, 176505), (861, 173020), (1055, 141204), (1148, 129765), (1230, 121114), (1266, 117670), (1435, 103812), (1477, 100860), (1681, 88620), (1722, 86510), (2110, 70602), (2460, 60557), (2532, 58835), (2870, 51906), (2954, 50430), (3165, 47068), (3362, 44310), (3444, 43255), (4220, 35301), (4305, 34604), (4431, 33620), (5043, 29540), (5740, 25953), (5908, 25215), (6330, 23534), (6724, 22155), (7385, 20172), (8405, 17724), (8610, 17302), (8651, 17220), (8862, 16810), (10086, 14770), (11767, 12660)]