201997680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2689}}^1$

素因数の和:3018

約数の個数: 80

約数和(自身を含む): 628427040

約数和(自身を除く): 426429360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1252, 1565, 1878, 2504, 2689, 3130, 3756, 4695, 5008, 5378, 6260, 7512, 8067, 9390, 10756, 12520, 13445, 15024, 16134, 18780, 21512, 25040, 26890, 32268, 37560, 40335, 43024, 53780, 64536, 75120, 80670, 107560, 129072, 161340, 215120, 322680, 645360, 841657, 1683314, 2524971, 3366628, 4208285, 5049942, 6733256, 8416570, 10099884, 12624855, 13466512, 16833140, 20199768, 25249710, 33666280, 40399536, 50499420, 67332560, 100998840, 201997680]

約数ペア:

[(1, 201997680), (2, 100998840), (3, 67332560), (4, 50499420), (5, 40399536), (6, 33666280), (8, 25249710), (10, 20199768), (12, 16833140), (15, 13466512), (16, 12624855), (20, 10099884), (24, 8416570), (30, 6733256), (40, 5049942), (48, 4208285), (60, 3366628), (80, 2524971), (120, 1683314), (240, 841657), (313, 645360), (626, 322680), (939, 215120), (1252, 161340), (1565, 129072), (1878, 107560), (2504, 80670), (2689, 75120), (3130, 64536), (3756, 53780), (4695, 43024), (5008, 40335), (5378, 37560), (6260, 32268), (7512, 26890), (8067, 25040), (9390, 21512), (10756, 18780), (12520, 16134), (13445, 15024)]