155013690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2081}}^1$

素因数の和:2295

約数の個数: 64

約数和(自身を含む): 402941952

約数和(自身を除く): 247928262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 191, 195, 382, 390, 573, 955, 1146, 1910, 2081, 2483, 2865, 4162, 4966, 5730, 6243, 7449, 10405, 12415, 12486, 14898, 20810, 24830, 27053, 31215, 37245, 54106, 62430, 74490, 81159, 135265, 162318, 270530, 397471, 405795, 794942, 811590, 1192413, 1987355, 2384826, 3974710, 5167123, 5962065, 10334246, 11924130, 15501369, 25835615, 31002738, 51671230, 77506845, 155013690]

約数ペア:

[(1, 155013690), (2, 77506845), (3, 51671230), (5, 31002738), (6, 25835615), (10, 15501369), (13, 11924130), (15, 10334246), (26, 5962065), (30, 5167123), (39, 3974710), (65, 2384826), (78, 1987355), (130, 1192413), (191, 811590), (195, 794942), (382, 405795), (390, 397471), (573, 270530), (955, 162318), (1146, 135265), (1910, 81159), (2081, 74490), (2483, 62430), (2865, 54106), (4162, 37245), (4966, 31215), (5730, 27053), (6243, 24830), (7449, 20810), (10405, 14898), (12415, 12486)]