142507170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^2$

素因数の和:724

約数の個数: 72

約数和(自身を含む): 400166676

約数和(自身を除く): 257659506

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 349, 390, 585, 698, 1047, 1170, 1745, 2094, 3141, 3490, 4537, 5235, 6282, 9074, 10470, 13611, 15705, 22685, 27222, 31410, 40833, 45370, 68055, 81666, 121801, 136110, 204165, 243602, 365403, 408330, 609005, 730806, 1096209, 1218010, 1583413, 1827015, 2192418, 3166826, 3654030, 4750239, 5481045, 7917065, 9500478, 10962090, 14250717, 15834130, 23751195, 28501434, 47502390, 71253585, 142507170]

約数ペア:

[(1, 142507170), (2, 71253585), (3, 47502390), (5, 28501434), (6, 23751195), (9, 15834130), (10, 14250717), (13, 10962090), (15, 9500478), (18, 7917065), (26, 5481045), (30, 4750239), (39, 3654030), (45, 3166826), (65, 2192418), (78, 1827015), (90, 1583413), (117, 1218010), (130, 1096209), (195, 730806), (234, 609005), (349, 408330), (390, 365403), (585, 243602), (698, 204165), (1047, 136110), (1170, 121801), (1745, 81666), (2094, 68055), (3141, 45370), (3490, 40833), (4537, 31410), (5235, 27222), (6282, 22685), (9074, 15705), (10470, 13611)]