207783120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23399}}^1$

素因数の和:23452

約数の個数: 80

約数和(自身を含む): 661564800

約数和(自身を除く): 453781680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 23399, 46798, 70197, 93596, 116995, 140394, 187192, 233990, 280788, 350985, 374384, 467980, 561576, 701970, 865763, 935960, 1123152, 1403940, 1731526, 1871920, 2597289, 2807880, 3463052, 4328815, 5194578, 5615760, 6926104, 8657630, 10389156, 12986445, 13852208, 17315260, 20778312, 25972890, 34630520, 41556624, 51945780, 69261040, 103891560, 207783120]

約数ペア:

[(1, 207783120), (2, 103891560), (3, 69261040), (4, 51945780), (5, 41556624), (6, 34630520), (8, 25972890), (10, 20778312), (12, 17315260), (15, 13852208), (16, 12986445), (20, 10389156), (24, 8657630), (30, 6926104), (37, 5615760), (40, 5194578), (48, 4328815), (60, 3463052), (74, 2807880), (80, 2597289), (111, 1871920), (120, 1731526), (148, 1403940), (185, 1123152), (222, 935960), (240, 865763), (296, 701970), (370, 561576), (444, 467980), (555, 374384), (592, 350985), (740, 280788), (888, 233990), (1110, 187192), (1480, 140394), (1776, 116995), (2220, 93596), (2960, 70197), (4440, 46798), (8880, 23399)]