157904160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:595

約数の個数: 192

約数和(自身を含む): 541924992

約数和(自身を除く): 384020832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 96, 102, 111, 120, 136, 148, 160, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 480, 510, 523, 544, 555, 592, 629, 680, 740, 816, 888, 1020, 1046, 1110, 1184, 1258, 1360, 1480, 1569, 1632, 1776, 1887, 2040, 2092, 2220, 2516, 2615, 2720, 2960, 3138, 3145, 3552, 3774, 4080, 4184, 4440, 5032, 5230, 5920, 6276, 6290, 7548, 7845, 8160, 8368, 8880, 8891, 9435, 10064, 10460, 12552, 12580, 15096, 15690, 16736, 17760, 17782, 18870, 19351, 20128, 20920, 25104, 25160, 26673, 30192, 31380, 35564, 37740, 38702, 41840, 44455, 50208, 50320, 53346, 58053, 60384, 62760, 71128, 75480, 77404, 83680, 88910, 96755, 100640, 106692, 116106, 125520, 133365, 142256, 150960, 154808, 177820, 193510, 213384, 232212, 251040, 266730, 284512, 290265, 301920, 309616, 328967, 355640, 387020, 426768, 464424, 533460, 580530, 619232, 657934, 711280, 774040, 853536, 928848, 986901, 1066920, 1161060, 1315868, 1422560, 1548080, 1644835, 1857696, 1973802, 2133840, 2322120, 2631736, 3096160, 3289670, 3947604, 4267680, 4644240, 4934505, 5263472, 6579340, 7895208, 9288480, 9869010, 10526944, 13158680, 15790416, 19738020, 26317360, 31580832, 39476040, 52634720, 78952080, 157904160]

約数ペア:

[(1, 157904160), (2, 78952080), (3, 52634720), (4, 39476040), (5, 31580832), (6, 26317360), (8, 19738020), (10, 15790416), (12, 13158680), (15, 10526944), (16, 9869010), (17, 9288480), (20, 7895208), (24, 6579340), (30, 5263472), (32, 4934505), (34, 4644240), (37, 4267680), (40, 3947604), (48, 3289670), (51, 3096160), (60, 2631736), (68, 2322120), (74, 2133840), (80, 1973802), (85, 1857696), (96, 1644835), (102, 1548080), (111, 1422560), (120, 1315868), (136, 1161060), (148, 1066920), (160, 986901), (170, 928848), (185, 853536), (204, 774040), (222, 711280), (240, 657934), (255, 619232), (272, 580530), (296, 533460), (340, 464424), (370, 426768), (408, 387020), (444, 355640), (480, 328967), (510, 309616), (523, 301920), (544, 290265), (555, 284512), (592, 266730), (629, 251040), (680, 232212), (740, 213384), (816, 193510), (888, 177820), (1020, 154808), (1046, 150960), (1110, 142256), (1184, 133365), (1258, 125520), (1360, 116106), (1480, 106692), (1569, 100640), (1632, 96755), (1776, 88910), (1887, 83680), (2040, 77404), (2092, 75480), (2220, 71128), (2516, 62760), (2615, 60384), (2720, 58053), (2960, 53346), (3138, 50320), (3145, 50208), (3552, 44455), (3774, 41840), (4080, 38702), (4184, 37740), (4440, 35564), (5032, 31380), (5230, 30192), (5920, 26673), (6276, 25160), (6290, 25104), (7548, 20920), (7845, 20128), (8160, 19351), (8368, 18870), (8880, 17782), (8891, 17760), (9435, 16736), (10064, 15690), (10460, 15096), (12552, 12580)]