149318720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:676

約数の個数: 112

約数和(自身を含む): 384048000

約数和(自身を除く): 234729280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 152, 160, 164, 190, 205, 304, 320, 328, 380, 410, 599, 608, 656, 760, 779, 820, 1198, 1216, 1312, 1520, 1558, 1640, 2396, 2624, 2995, 3040, 3116, 3280, 3895, 4792, 5990, 6080, 6232, 6560, 7790, 9584, 11381, 11980, 12464, 13120, 15580, 19168, 22762, 23960, 24559, 24928, 31160, 38336, 45524, 47920, 49118, 49856, 56905, 62320, 91048, 95840, 98236, 113810, 122795, 124640, 182096, 191680, 196472, 227620, 245590, 249280, 364192, 392944, 455240, 466621, 491180, 728384, 785888, 910480, 933242, 982360, 1571776, 1820960, 1866484, 1964720, 2333105, 3641920, 3732968, 3929440, 4666210, 7465936, 7858880, 9332420, 14931872, 18664840, 29863744, 37329680, 74659360, 149318720]

約数ペア:

[(1, 149318720), (2, 74659360), (4, 37329680), (5, 29863744), (8, 18664840), (10, 14931872), (16, 9332420), (19, 7858880), (20, 7465936), (32, 4666210), (38, 3929440), (40, 3732968), (41, 3641920), (64, 2333105), (76, 1964720), (80, 1866484), (82, 1820960), (95, 1571776), (152, 982360), (160, 933242), (164, 910480), (190, 785888), (205, 728384), (304, 491180), (320, 466621), (328, 455240), (380, 392944), (410, 364192), (599, 249280), (608, 245590), (656, 227620), (760, 196472), (779, 191680), (820, 182096), (1198, 124640), (1216, 122795), (1312, 113810), (1520, 98236), (1558, 95840), (1640, 91048), (2396, 62320), (2624, 56905), (2995, 49856), (3040, 49118), (3116, 47920), (3280, 45524), (3895, 38336), (4792, 31160), (5990, 24928), (6080, 24559), (6232, 23960), (6560, 22762), (7790, 19168), (9584, 15580), (11381, 13120), (11980, 12464)]