147599680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14879}}^1$

素因数の和:14927

約数の個数: 56

約数和(自身を含む): 362833920

約数和(自身を除く): 215234240

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, 14879, 29758, 59516, 74395, 119032, 148790, 238064, 297580, 461249, 476128, 595160, 922498, 952256, 1190320, 1844996, 2306245, 2380640, 3689992, 4612490, 4761280, 7379984, 9224980, 14759968, 18449960, 29519936, 36899920, 73799840, 147599680]

約数ペア:

[(1, 147599680), (2, 73799840), (4, 36899920), (5, 29519936), (8, 18449960), (10, 14759968), (16, 9224980), (20, 7379984), (31, 4761280), (32, 4612490), (40, 3689992), (62, 2380640), (64, 2306245), (80, 1844996), (124, 1190320), (155, 952256), (160, 922498), (248, 595160), (310, 476128), (320, 461249), (496, 297580), (620, 238064), (992, 148790), (1240, 119032), (1984, 74395), (2480, 59516), (4960, 29758), (9920, 14879)]