1567802680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 3750727680

約数和(自身を除く): 2182925000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 113, 124, 134, 155, 167, 226, 248, 268, 310, 334, 335, 452, 536, 565, 620, 668, 670, 835, 904, 1130, 1240, 1336, 1340, 1670, 2077, 2260, 2680, 3340, 3503, 4154, 4520, 5177, 6680, 7006, 7571, 8308, 10354, 10385, 11189, 14012, 15142, 16616, 17515, 18871, 20708, 20770, 22378, 25885, 28024, 30284, 35030, 37742, 37855, 41416, 41540, 44756, 51770, 55945, 60568, 70060, 75484, 75710, 83080, 89512, 94355, 103540, 111890, 140120, 150968, 151420, 188710, 207080, 223780, 234701, 302840, 346859, 377420, 447560, 469402, 585001, 693718, 754840, 938804, 1170002, 1173505, 1264357, 1387436, 1734295, 1877608, 2340004, 2347010, 2528714, 2774872, 2925005, 3468590, 4680008, 4694020, 5057428, 5850010, 6321785, 6937180, 9388040, 10114856, 11700020, 12643570, 13874360, 23400040, 25287140, 39195067, 50574280, 78390134, 156780268, 195975335, 313560536, 391950670, 783901340, 1567802680]

約数ペア:

[(1, 1567802680), (2, 783901340), (4, 391950670), (5, 313560536), (8, 195975335), (10, 156780268), (20, 78390134), (31, 50574280), (40, 39195067), (62, 25287140), (67, 23400040), (113, 13874360), (124, 12643570), (134, 11700020), (155, 10114856), (167, 9388040), (226, 6937180), (248, 6321785), (268, 5850010), (310, 5057428), (334, 4694020), (335, 4680008), (452, 3468590), (536, 2925005), (565, 2774872), (620, 2528714), (668, 2347010), (670, 2340004), (835, 1877608), (904, 1734295), (1130, 1387436), (1240, 1264357), (1336, 1173505), (1340, 1170002), (1670, 938804), (2077, 754840), (2260, 693718), (2680, 585001), (3340, 469402), (3503, 447560), (4154, 377420), (4520, 346859), (5177, 302840), (6680, 234701), (7006, 223780), (7571, 207080), (8308, 188710), (10354, 151420), (10385, 150968), (11189, 140120), (14012, 111890), (15142, 103540), (16616, 94355), (17515, 89512), (18871, 83080), (20708, 75710), (20770, 75484), (22378, 70060), (25885, 60568), (28024, 55945), (30284, 51770), (35030, 44756), (37742, 41540), (37855, 41416)]