329742840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4969}}^1$

素因数の和:5069

約数の個数: 128

約数和(自身を含む): 1145088000

約数和(自身を除く): 815345160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3318, 4424, 4740, 4969, 5530, 6636, 8295, 9480, 9938, 11060, 13272, 14907, 16590, 19876, 22120, 24845, 29814, 33180, 34783, 39752, 49690, 59628, 66360, 69566, 74535, 99380, 104349, 119256, 139132, 149070, 173915, 198760, 208698, 278264, 298140, 347830, 392551, 417396, 521745, 596280, 695660, 785102, 834792, 1043490, 1177653, 1391320, 1570204, 1962755, 2086980, 2355306, 2747857, 3140408, 3925510, 4173960, 4710612, 5495714, 5888265, 7851020, 8243571, 9421224, 10991428, 11776530, 13739285, 15702040, 16487142, 21982856, 23553060, 27478570, 32974284, 41217855, 47106120, 54957140, 65948568, 82435710, 109914280, 164871420, 329742840]

約数ペア:

[(1, 329742840), (2, 164871420), (3, 109914280), (4, 82435710), (5, 65948568), (6, 54957140), (7, 47106120), (8, 41217855), (10, 32974284), (12, 27478570), (14, 23553060), (15, 21982856), (20, 16487142), (21, 15702040), (24, 13739285), (28, 11776530), (30, 10991428), (35, 9421224), (40, 8243571), (42, 7851020), (56, 5888265), (60, 5495714), (70, 4710612), (79, 4173960), (84, 3925510), (105, 3140408), (120, 2747857), (140, 2355306), (158, 2086980), (168, 1962755), (210, 1570204), (237, 1391320), (280, 1177653), (316, 1043490), (395, 834792), (420, 785102), (474, 695660), (553, 596280), (632, 521745), (790, 417396), (840, 392551), (948, 347830), (1106, 298140), (1185, 278264), (1580, 208698), (1659, 198760), (1896, 173915), (2212, 149070), (2370, 139132), (2765, 119256), (3160, 104349), (3318, 99380), (4424, 74535), (4740, 69566), (4969, 66360), (5530, 59628), (6636, 49690), (8295, 39752), (9480, 34783), (9938, 33180), (11060, 29814), (13272, 24845), (14907, 22120), (16590, 19876)]