198508080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1229}}^1$

素因数の和:1918

約数の個数: 80

約数和(自身を含む): 616790880

約数和(自身を除く): 418282800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 673, 1229, 1346, 2019, 2458, 2692, 3365, 3687, 4038, 4916, 5384, 6145, 6730, 7374, 8076, 9832, 10095, 10768, 12290, 13460, 14748, 16152, 18435, 19664, 20190, 24580, 26920, 29496, 32304, 36870, 40380, 49160, 53840, 58992, 73740, 80760, 98320, 147480, 161520, 294960, 827117, 1654234, 2481351, 3308468, 4135585, 4962702, 6616936, 8271170, 9925404, 12406755, 13233872, 16542340, 19850808, 24813510, 33084680, 39701616, 49627020, 66169360, 99254040, 198508080]

約数ペア:

[(1, 198508080), (2, 99254040), (3, 66169360), (4, 49627020), (5, 39701616), (6, 33084680), (8, 24813510), (10, 19850808), (12, 16542340), (15, 13233872), (16, 12406755), (20, 9925404), (24, 8271170), (30, 6616936), (40, 4962702), (48, 4135585), (60, 3308468), (80, 2481351), (120, 1654234), (240, 827117), (673, 294960), (1229, 161520), (1346, 147480), (2019, 98320), (2458, 80760), (2692, 73740), (3365, 58992), (3687, 53840), (4038, 49160), (4916, 40380), (5384, 36870), (6145, 32304), (6730, 29496), (7374, 26920), (8076, 24580), (9832, 20190), (10095, 19664), (10768, 18435), (12290, 16152), (13460, 14748)]