159596680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 401863680

約数和(自身を除く): 242267000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 67, 68, 85, 113, 124, 134, 136, 155, 170, 226, 248, 268, 310, 335, 340, 452, 527, 536, 565, 620, 670, 680, 904, 1054, 1130, 1139, 1240, 1340, 1921, 2077, 2108, 2260, 2278, 2635, 2680, 3503, 3842, 4154, 4216, 4520, 4556, 5270, 5695, 7006, 7571, 7684, 8308, 9112, 9605, 10385, 10540, 11390, 14012, 15142, 15368, 16616, 17515, 19210, 20770, 21080, 22780, 28024, 30284, 35030, 35309, 37855, 38420, 41540, 45560, 59551, 60568, 70060, 70618, 75710, 76840, 83080, 119102, 128707, 140120, 141236, 151420, 176545, 234701, 238204, 257414, 282472, 297755, 302840, 353090, 469402, 476408, 514828, 595510, 643535, 706180, 938804, 1029656, 1173505, 1191020, 1287070, 1412360, 1877608, 2347010, 2382040, 2574140, 3989917, 4694020, 5148280, 7979834, 9388040, 15959668, 19949585, 31919336, 39899170, 79798340, 159596680]

約数ペア:

[(1, 159596680), (2, 79798340), (4, 39899170), (5, 31919336), (8, 19949585), (10, 15959668), (17, 9388040), (20, 7979834), (31, 5148280), (34, 4694020), (40, 3989917), (62, 2574140), (67, 2382040), (68, 2347010), (85, 1877608), (113, 1412360), (124, 1287070), (134, 1191020), (136, 1173505), (155, 1029656), (170, 938804), (226, 706180), (248, 643535), (268, 595510), (310, 514828), (335, 476408), (340, 469402), (452, 353090), (527, 302840), (536, 297755), (565, 282472), (620, 257414), (670, 238204), (680, 234701), (904, 176545), (1054, 151420), (1130, 141236), (1139, 140120), (1240, 128707), (1340, 119102), (1921, 83080), (2077, 76840), (2108, 75710), (2260, 70618), (2278, 70060), (2635, 60568), (2680, 59551), (3503, 45560), (3842, 41540), (4154, 38420), (4216, 37855), (4520, 35309), (4556, 35030), (5270, 30284), (5695, 28024), (7006, 22780), (7571, 21080), (7684, 20770), (8308, 19210), (9112, 17515), (9605, 16616), (10385, 15368), (10540, 15142), (11390, 14012)]