148274240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14947}}^1$

素因数の和:14995

約数の個数: 56

約数和(自身を含む): 364492032

約数和(自身を除く): 216217792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 14947, 29894, 59788, 74735, 119576, 149470, 239152, 298940, 463357, 478304, 597880, 926714, 956608, 1195760, 1853428, 2316785, 2391520, 3706856, 4633570, 4783040, 7413712, 9267140, 14827424, 18534280, 29654848, 37068560, 74137120, 148274240]

約数ペア:

[(1, 148274240), (2, 74137120), (4, 37068560), (5, 29654848), (8, 18534280), (10, 14827424), (16, 9267140), (20, 7413712), (31, 4783040), (32, 4633570), (40, 3706856), (62, 2391520), (64, 2316785), (80, 1853428), (124, 1195760), (155, 956608), (160, 926714), (248, 597880), (310, 478304), (320, 463357), (496, 298940), (620, 239152), (992, 149470), (1240, 119576), (1984, 74735), (2480, 59788), (4960, 29894), (9920, 14947)]