145506510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23431}}^1$

素因数の和:23470

約数の個数: 64

約数和(自身を含む): 404904960

約数和(自身を除く): 259398450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 23431, 46862, 70293, 117155, 140586, 210879, 234310, 351465, 421758, 538913, 632637, 702930, 1054395, 1077826, 1265274, 1616739, 2108790, 2694565, 3163185, 3233478, 4850217, 5389130, 6326370, 8083695, 9700434, 14550651, 16167390, 24251085, 29101302, 48502170, 72753255, 145506510]

約数ペア:

[(1, 145506510), (2, 72753255), (3, 48502170), (5, 29101302), (6, 24251085), (9, 16167390), (10, 14550651), (15, 9700434), (18, 8083695), (23, 6326370), (27, 5389130), (30, 4850217), (45, 3233478), (46, 3163185), (54, 2694565), (69, 2108790), (90, 1616739), (115, 1265274), (135, 1077826), (138, 1054395), (207, 702930), (230, 632637), (270, 538913), (345, 421758), (414, 351465), (621, 234310), (690, 210879), (1035, 140586), (1242, 117155), (2070, 70293), (3105, 46862), (6210, 23431)]