299964990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:674

約数の個数: 128

約数和(自身を含む): 820334592

約数和(自身を除く): 520369602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 43, 62, 65, 78, 86, 93, 129, 130, 155, 186, 195, 215, 258, 310, 390, 403, 430, 465, 559, 577, 645, 806, 930, 1118, 1154, 1209, 1290, 1333, 1677, 1731, 2015, 2418, 2666, 2795, 2885, 3354, 3462, 3999, 4030, 5590, 5770, 6045, 6665, 7501, 7998, 8385, 8655, 12090, 13330, 15002, 16770, 17310, 17329, 17887, 19995, 22503, 24811, 34658, 35774, 37505, 39990, 45006, 49622, 51987, 53661, 74433, 75010, 86645, 89435, 103974, 107322, 112515, 124055, 148866, 173290, 178870, 225030, 232531, 248110, 259935, 268305, 322543, 372165, 465062, 519870, 536610, 645086, 697593, 744330, 769141, 967629, 1162655, 1395186, 1538282, 1612715, 1935258, 2307423, 2325310, 3225430, 3487965, 3845705, 4614846, 4838145, 6975930, 7691410, 9676290, 9998833, 11537115, 19997666, 23074230, 29996499, 49994165, 59992998, 99988330, 149982495, 299964990]

約数ペア:

[(1, 299964990), (2, 149982495), (3, 99988330), (5, 59992998), (6, 49994165), (10, 29996499), (13, 23074230), (15, 19997666), (26, 11537115), (30, 9998833), (31, 9676290), (39, 7691410), (43, 6975930), (62, 4838145), (65, 4614846), (78, 3845705), (86, 3487965), (93, 3225430), (129, 2325310), (130, 2307423), (155, 1935258), (186, 1612715), (195, 1538282), (215, 1395186), (258, 1162655), (310, 967629), (390, 769141), (403, 744330), (430, 697593), (465, 645086), (559, 536610), (577, 519870), (645, 465062), (806, 372165), (930, 322543), (1118, 268305), (1154, 259935), (1209, 248110), (1290, 232531), (1333, 225030), (1677, 178870), (1731, 173290), (2015, 148866), (2418, 124055), (2666, 112515), (2795, 107322), (2885, 103974), (3354, 89435), (3462, 86645), (3999, 75010), (4030, 74433), (5590, 53661), (5770, 51987), (6045, 49622), (6665, 45006), (7501, 39990), (7998, 37505), (8385, 35774), (8655, 34658), (12090, 24811), (13330, 22503), (15002, 19995), (16770, 17887), (17310, 17329)]