170725360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1346

約数の個数: 80

約数和(自身を含む): 430909920

約数和(自身を除く): 260184560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 139, 208, 260, 278, 520, 556, 695, 1040, 1112, 1181, 1390, 1807, 2224, 2362, 2780, 3614, 4724, 5560, 5905, 7228, 9035, 9448, 11120, 11810, 14456, 15353, 18070, 18896, 23620, 28912, 30706, 36140, 47240, 61412, 72280, 76765, 94480, 122824, 144560, 153530, 164159, 245648, 307060, 328318, 614120, 656636, 820795, 1228240, 1313272, 1641590, 2134067, 2626544, 3283180, 4268134, 6566360, 8536268, 10670335, 13132720, 17072536, 21340670, 34145072, 42681340, 85362680, 170725360]

約数ペア:

[(1, 170725360), (2, 85362680), (4, 42681340), (5, 34145072), (8, 21340670), (10, 17072536), (13, 13132720), (16, 10670335), (20, 8536268), (26, 6566360), (40, 4268134), (52, 3283180), (65, 2626544), (80, 2134067), (104, 1641590), (130, 1313272), (139, 1228240), (208, 820795), (260, 656636), (278, 614120), (520, 328318), (556, 307060), (695, 245648), (1040, 164159), (1112, 153530), (1181, 144560), (1390, 122824), (1807, 94480), (2224, 76765), (2362, 72280), (2780, 61412), (3614, 47240), (4724, 36140), (5560, 30706), (5905, 28912), (7228, 23620), (9035, 18896), (9448, 18070), (11120, 15353), (11810, 14456)]