146528320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14771}}^1$

素因数の和:14819

約数の個数: 56

約数和(自身を含む): 360200448

約数和(自身を除く): 213672128

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, 14771, 29542, 59084, 73855, 118168, 147710, 236336, 295420, 457901, 472672, 590840, 915802, 945344, 1181680, 1831604, 2289505, 2363360, 3663208, 4579010, 4726720, 7326416, 9158020, 14652832, 18316040, 29305664, 36632080, 73264160, 146528320]

約数ペア:

[(1, 146528320), (2, 73264160), (4, 36632080), (5, 29305664), (8, 18316040), (10, 14652832), (16, 9158020), (20, 7326416), (31, 4726720), (32, 4579010), (40, 3663208), (62, 2363360), (64, 2289505), (80, 1831604), (124, 1181680), (155, 945344), (160, 915802), (248, 590840), (310, 472672), (320, 457901), (496, 295420), (620, 236336), (992, 147710), (1240, 118168), (1984, 73855), (2480, 59084), (4960, 29542), (9920, 14771)]