178064160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^2$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 589934016

約数和(自身を除く): 411869856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 127, 138, 160, 184, 230, 240, 254, 276, 345, 368, 381, 460, 480, 508, 552, 635, 690, 736, 762, 920, 1016, 1104, 1270, 1380, 1524, 1840, 1905, 2032, 2208, 2540, 2760, 2921, 3048, 3680, 3810, 4064, 5080, 5520, 5842, 6096, 7620, 8763, 10160, 11040, 11684, 12192, 14605, 15240, 16129, 17526, 20320, 23368, 29210, 30480, 32258, 35052, 43815, 46736, 48387, 58420, 60960, 64516, 70104, 80645, 87630, 93472, 96774, 116840, 129032, 140208, 161290, 175260, 193548, 233680, 241935, 258064, 280416, 322580, 350520, 370967, 387096, 467360, 483870, 516128, 645160, 701040, 741934, 774192, 967740, 1112901, 1290320, 1402080, 1483868, 1548384, 1854835, 1935480, 2225802, 2580640, 2967736, 3709670, 3870960, 4451604, 5564505, 5935472, 7419340, 7741920, 8903208, 11129010, 11870944, 14838680, 17806416, 22258020, 29677360, 35612832, 44516040, 59354720, 89032080, 178064160]

約数ペア:

[(1, 178064160), (2, 89032080), (3, 59354720), (4, 44516040), (5, 35612832), (6, 29677360), (8, 22258020), (10, 17806416), (12, 14838680), (15, 11870944), (16, 11129010), (20, 8903208), (23, 7741920), (24, 7419340), (30, 5935472), (32, 5564505), (40, 4451604), (46, 3870960), (48, 3709670), (60, 2967736), (69, 2580640), (80, 2225802), (92, 1935480), (96, 1854835), (115, 1548384), (120, 1483868), (127, 1402080), (138, 1290320), (160, 1112901), (184, 967740), (230, 774192), (240, 741934), (254, 701040), (276, 645160), (345, 516128), (368, 483870), (381, 467360), (460, 387096), (480, 370967), (508, 350520), (552, 322580), (635, 280416), (690, 258064), (736, 241935), (762, 233680), (920, 193548), (1016, 175260), (1104, 161290), (1270, 140208), (1380, 129032), (1524, 116840), (1840, 96774), (1905, 93472), (2032, 87630), (2208, 80645), (2540, 70104), (2760, 64516), (2921, 60960), (3048, 58420), (3680, 48387), (3810, 46736), (4064, 43815), (5080, 35052), (5520, 32258), (5842, 30480), (6096, 29210), (7620, 23368), (8763, 20320), (10160, 17526), (11040, 16129), (11684, 15240), (12192, 14605)]