264273520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16273}}^1$

素因数の和:16322

約数の個数: 80

約数和(自身を含む): 726471360

約数和(自身を除く): 462197840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 16273, 32546, 65092, 81365, 113911, 130184, 162730, 227822, 260368, 325460, 455644, 471917, 569555, 650920, 911288, 943834, 1139110, 1301840, 1822576, 1887668, 2278220, 2359585, 3303419, 3775336, 4556440, 4719170, 6606838, 7550672, 9112880, 9438340, 13213676, 16517095, 18876680, 26427352, 33034190, 37753360, 52854704, 66068380, 132136760, 264273520]

約数ペア:

[(1, 264273520), (2, 132136760), (4, 66068380), (5, 52854704), (7, 37753360), (8, 33034190), (10, 26427352), (14, 18876680), (16, 16517095), (20, 13213676), (28, 9438340), (29, 9112880), (35, 7550672), (40, 6606838), (56, 4719170), (58, 4556440), (70, 3775336), (80, 3303419), (112, 2359585), (116, 2278220), (140, 1887668), (145, 1822576), (203, 1301840), (232, 1139110), (280, 943834), (290, 911288), (406, 650920), (464, 569555), (560, 471917), (580, 455644), (812, 325460), (1015, 260368), (1160, 227822), (1624, 162730), (2030, 130184), (2320, 113911), (3248, 81365), (4060, 65092), (8120, 32546), (16240, 16273)]