129854040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 408913920

約数和(自身を除く): 279059880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 67, 93, 120, 124, 134, 155, 186, 201, 248, 268, 310, 335, 372, 402, 465, 521, 536, 620, 670, 744, 804, 930, 1005, 1042, 1240, 1340, 1563, 1608, 1860, 2010, 2077, 2084, 2605, 2680, 3126, 3720, 4020, 4154, 4168, 5210, 6231, 6252, 7815, 8040, 8308, 10385, 10420, 12462, 12504, 15630, 16151, 16616, 20770, 20840, 24924, 31155, 31260, 32302, 34907, 41540, 48453, 49848, 62310, 62520, 64604, 69814, 80755, 83080, 96906, 104721, 124620, 129208, 139628, 161510, 174535, 193812, 209442, 242265, 249240, 279256, 323020, 349070, 387624, 418884, 484530, 523605, 646040, 698140, 837768, 969060, 1047210, 1082117, 1396280, 1938120, 2094420, 2164234, 3246351, 4188840, 4328468, 5410585, 6492702, 8656936, 10821170, 12985404, 16231755, 21642340, 25970808, 32463510, 43284680, 64927020, 129854040]

約数ペア:

[(1, 129854040), (2, 64927020), (3, 43284680), (4, 32463510), (5, 25970808), (6, 21642340), (8, 16231755), (10, 12985404), (12, 10821170), (15, 8656936), (20, 6492702), (24, 5410585), (30, 4328468), (31, 4188840), (40, 3246351), (60, 2164234), (62, 2094420), (67, 1938120), (93, 1396280), (120, 1082117), (124, 1047210), (134, 969060), (155, 837768), (186, 698140), (201, 646040), (248, 523605), (268, 484530), (310, 418884), (335, 387624), (372, 349070), (402, 323020), (465, 279256), (521, 249240), (536, 242265), (620, 209442), (670, 193812), (744, 174535), (804, 161510), (930, 139628), (1005, 129208), (1042, 124620), (1240, 104721), (1340, 96906), (1563, 83080), (1608, 80755), (1860, 69814), (2010, 64604), (2077, 62520), (2084, 62310), (2605, 49848), (2680, 48453), (3126, 41540), (3720, 34907), (4020, 32302), (4154, 31260), (4168, 31155), (5210, 24924), (6231, 20840), (6252, 20770), (7815, 16616), (8040, 16151), (8308, 15630), (10385, 12504), (10420, 12462)]