158470440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8863}}^1$

素因数の和:9026

約数の個数: 64

約数和(自身を含む): 478656000

約数和(自身を除く): 320185560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 8863, 8940, 17726, 17880, 26589, 35452, 44315, 53178, 70904, 88630, 106356, 132945, 177260, 212712, 265890, 354520, 531780, 1063560, 1320587, 2641174, 3961761, 5282348, 6602935, 7923522, 10564696, 13205870, 15847044, 19808805, 26411740, 31694088, 39617610, 52823480, 79235220, 158470440]

約数ペア:

[(1, 158470440), (2, 79235220), (3, 52823480), (4, 39617610), (5, 31694088), (6, 26411740), (8, 19808805), (10, 15847044), (12, 13205870), (15, 10564696), (20, 7923522), (24, 6602935), (30, 5282348), (40, 3961761), (60, 2641174), (120, 1320587), (149, 1063560), (298, 531780), (447, 354520), (596, 265890), (745, 212712), (894, 177260), (1192, 132945), (1490, 106356), (1788, 88630), (2235, 70904), (2980, 53178), (3576, 44315), (4470, 35452), (5960, 26589), (8863, 17880), (8940, 17726)]