140379780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1177

約数の個数: 96

約数和(自身を含む): 411844608

約数和(自身を除く): 271464828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 71, 93, 124, 142, 155, 186, 213, 284, 310, 355, 372, 426, 465, 620, 710, 852, 930, 1063, 1065, 1420, 1860, 2126, 2130, 2201, 3189, 4252, 4260, 4402, 5315, 6378, 6603, 8804, 10630, 11005, 12756, 13206, 15945, 21260, 22010, 26412, 31890, 32953, 33015, 44020, 63780, 65906, 66030, 75473, 98859, 131812, 132060, 150946, 164765, 197718, 226419, 301892, 329530, 377365, 395436, 452838, 494295, 659060, 754730, 905676, 988590, 1132095, 1509460, 1977180, 2264190, 2339663, 4528380, 4679326, 7018989, 9358652, 11698315, 14037978, 23396630, 28075956, 35094945, 46793260, 70189890, 140379780]

約数ペア:

[(1, 140379780), (2, 70189890), (3, 46793260), (4, 35094945), (5, 28075956), (6, 23396630), (10, 14037978), (12, 11698315), (15, 9358652), (20, 7018989), (30, 4679326), (31, 4528380), (60, 2339663), (62, 2264190), (71, 1977180), (93, 1509460), (124, 1132095), (142, 988590), (155, 905676), (186, 754730), (213, 659060), (284, 494295), (310, 452838), (355, 395436), (372, 377365), (426, 329530), (465, 301892), (620, 226419), (710, 197718), (852, 164765), (930, 150946), (1063, 132060), (1065, 131812), (1420, 98859), (1860, 75473), (2126, 66030), (2130, 65906), (2201, 63780), (3189, 44020), (4252, 33015), (4260, 32953), (4402, 31890), (5315, 26412), (6378, 22010), (6603, 21260), (8804, 15945), (10630, 13206), (11005, 12756)]