208552560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12239}}^1$

素因数の和:12326

約数の個数: 80

約数和(自身を含む): 655672320

約数和(自身を除く): 447119760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 12239, 17040, 24478, 36717, 48956, 61195, 73434, 97912, 122390, 146868, 183585, 195824, 244780, 293736, 367170, 489560, 587472, 734340, 868969, 979120, 1468680, 1737938, 2606907, 2937360, 3475876, 4344845, 5213814, 6951752, 8689690, 10427628, 13034535, 13903504, 17379380, 20855256, 26069070, 34758760, 41710512, 52138140, 69517520, 104276280, 208552560]

約数ペア:

[(1, 208552560), (2, 104276280), (3, 69517520), (4, 52138140), (5, 41710512), (6, 34758760), (8, 26069070), (10, 20855256), (12, 17379380), (15, 13903504), (16, 13034535), (20, 10427628), (24, 8689690), (30, 6951752), (40, 5213814), (48, 4344845), (60, 3475876), (71, 2937360), (80, 2606907), (120, 1737938), (142, 1468680), (213, 979120), (240, 868969), (284, 734340), (355, 587472), (426, 489560), (568, 367170), (710, 293736), (852, 244780), (1065, 195824), (1136, 183585), (1420, 146868), (1704, 122390), (2130, 97912), (2840, 73434), (3408, 61195), (4260, 48956), (5680, 36717), (8520, 24478), (12239, 17040)]