129050520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 404490240

約数和(自身を除く): 275439720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 113, 120, 124, 155, 186, 226, 248, 307, 310, 339, 372, 452, 465, 565, 614, 620, 678, 744, 904, 921, 930, 1130, 1228, 1240, 1356, 1535, 1695, 1842, 1860, 2260, 2456, 2712, 3070, 3390, 3503, 3684, 3720, 4520, 4605, 6140, 6780, 7006, 7368, 9210, 9517, 10509, 12280, 13560, 14012, 17515, 18420, 19034, 21018, 28024, 28551, 34691, 35030, 36840, 38068, 42036, 47585, 52545, 57102, 69382, 70060, 76136, 84072, 95170, 104073, 105090, 114204, 138764, 140120, 142755, 173455, 190340, 208146, 210180, 228408, 277528, 285510, 346910, 380680, 416292, 420360, 520365, 571020, 693820, 832584, 1040730, 1075421, 1142040, 1387640, 2081460, 2150842, 3226263, 4162920, 4301684, 5377105, 6452526, 8603368, 10754210, 12905052, 16131315, 21508420, 25810104, 32262630, 43016840, 64525260, 129050520]

約数ペア:

[(1, 129050520), (2, 64525260), (3, 43016840), (4, 32262630), (5, 25810104), (6, 21508420), (8, 16131315), (10, 12905052), (12, 10754210), (15, 8603368), (20, 6452526), (24, 5377105), (30, 4301684), (31, 4162920), (40, 3226263), (60, 2150842), (62, 2081460), (93, 1387640), (113, 1142040), (120, 1075421), (124, 1040730), (155, 832584), (186, 693820), (226, 571020), (248, 520365), (307, 420360), (310, 416292), (339, 380680), (372, 346910), (452, 285510), (465, 277528), (565, 228408), (614, 210180), (620, 208146), (678, 190340), (744, 173455), (904, 142755), (921, 140120), (930, 138764), (1130, 114204), (1228, 105090), (1240, 104073), (1356, 95170), (1535, 84072), (1695, 76136), (1842, 70060), (1860, 69382), (2260, 57102), (2456, 52545), (2712, 47585), (3070, 42036), (3390, 38068), (3503, 36840), (3684, 35030), (3720, 34691), (4520, 28551), (4605, 28024), (6140, 21018), (6780, 19034), (7006, 18420), (7368, 17515), (9210, 14012), (9517, 13560), (10509, 12280)]