156954160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3023}}^1$

素因数の和:3106

約数の個数: 80

約数和(自身を含む): 404974080

約数和(自身を除く): 248019920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 2360, 2596, 3023, 3245, 4720, 5192, 6046, 6490, 10384, 12092, 12980, 15115, 24184, 25960, 30230, 33253, 48368, 51920, 60460, 66506, 120920, 133012, 166265, 178357, 241840, 266024, 332530, 356714, 532048, 665060, 713428, 891785, 1330120, 1426856, 1783570, 1961927, 2660240, 2853712, 3567140, 3923854, 7134280, 7847708, 9809635, 14268560, 15695416, 19619270, 31390832, 39238540, 78477080, 156954160]

約数ペア:

[(1, 156954160), (2, 78477080), (4, 39238540), (5, 31390832), (8, 19619270), (10, 15695416), (11, 14268560), (16, 9809635), (20, 7847708), (22, 7134280), (40, 3923854), (44, 3567140), (55, 2853712), (59, 2660240), (80, 1961927), (88, 1783570), (110, 1426856), (118, 1330120), (176, 891785), (220, 713428), (236, 665060), (295, 532048), (440, 356714), (472, 332530), (590, 266024), (649, 241840), (880, 178357), (944, 166265), (1180, 133012), (1298, 120920), (2360, 66506), (2596, 60460), (3023, 51920), (3245, 48368), (4720, 33253), (5192, 30230), (6046, 25960), (6490, 24184), (10384, 15115), (12092, 12980)]