195823840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:584

約数の個数: 96

約数和(自身を含む): 487710720

約数和(自身を除く): 291886880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 127, 160, 184, 230, 254, 368, 419, 460, 508, 635, 736, 838, 920, 1016, 1270, 1676, 1840, 2032, 2095, 2540, 2921, 3352, 3680, 4064, 4190, 5080, 5842, 6704, 8380, 9637, 10160, 11684, 13408, 14605, 16760, 19274, 20320, 23368, 29210, 33520, 38548, 46736, 48185, 53213, 58420, 67040, 77096, 93472, 96370, 106426, 116840, 154192, 192740, 212852, 233680, 266065, 308384, 385480, 425704, 467360, 532130, 770960, 851408, 1064260, 1223899, 1541920, 1702816, 2128520, 2447798, 4257040, 4895596, 6119495, 8514080, 9791192, 12238990, 19582384, 24477980, 39164768, 48955960, 97911920, 195823840]

約数ペア:

[(1, 195823840), (2, 97911920), (4, 48955960), (5, 39164768), (8, 24477980), (10, 19582384), (16, 12238990), (20, 9791192), (23, 8514080), (32, 6119495), (40, 4895596), (46, 4257040), (80, 2447798), (92, 2128520), (115, 1702816), (127, 1541920), (160, 1223899), (184, 1064260), (230, 851408), (254, 770960), (368, 532130), (419, 467360), (460, 425704), (508, 385480), (635, 308384), (736, 266065), (838, 233680), (920, 212852), (1016, 192740), (1270, 154192), (1676, 116840), (1840, 106426), (2032, 96370), (2095, 93472), (2540, 77096), (2921, 67040), (3352, 58420), (3680, 53213), (4064, 48185), (4190, 46736), (5080, 38548), (5842, 33520), (6704, 29210), (8380, 23368), (9637, 20320), (10160, 19274), (11684, 16760), (13408, 14605)]