123020400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3307}}^1$

素因数の和:3359

約数の個数: 120

約数和(自身を含む): 406910464

約数和(自身を除く): 283890064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 775, 930, 1200, 1240, 1488, 1550, 1860, 2325, 2480, 3100, 3307, 3720, 4650, 6200, 6614, 7440, 9300, 9921, 12400, 13228, 16535, 18600, 19842, 26456, 33070, 37200, 39684, 49605, 52912, 66140, 79368, 82675, 99210, 102517, 132280, 158736, 165350, 198420, 205034, 248025, 264560, 307551, 330700, 396840, 410068, 496050, 512585, 615102, 661400, 793680, 820136, 992100, 1025170, 1230204, 1322800, 1537755, 1640272, 1984200, 2050340, 2460408, 2562925, 3075510, 3968400, 4100680, 4920816, 5125850, 6151020, 7688775, 8201360, 10251700, 12302040, 15377550, 20503400, 24604080, 30755100, 41006800, 61510200, 123020400]

約数ペア:

[(1, 123020400), (2, 61510200), (3, 41006800), (4, 30755100), (5, 24604080), (6, 20503400), (8, 15377550), (10, 12302040), (12, 10251700), (15, 8201360), (16, 7688775), (20, 6151020), (24, 5125850), (25, 4920816), (30, 4100680), (31, 3968400), (40, 3075510), (48, 2562925), (50, 2460408), (60, 2050340), (62, 1984200), (75, 1640272), (80, 1537755), (93, 1322800), (100, 1230204), (120, 1025170), (124, 992100), (150, 820136), (155, 793680), (186, 661400), (200, 615102), (240, 512585), (248, 496050), (300, 410068), (310, 396840), (372, 330700), (400, 307551), (465, 264560), (496, 248025), (600, 205034), (620, 198420), (744, 165350), (775, 158736), (930, 132280), (1200, 102517), (1240, 99210), (1488, 82675), (1550, 79368), (1860, 66140), (2325, 52912), (2480, 49605), (3100, 39684), (3307, 37200), (3720, 33070), (4650, 26456), (6200, 19842), (6614, 18600), (7440, 16535), (9300, 13228), (9921, 12400)]