121964960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 312947712

約数和(自身を除く): 190982752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 191, 208, 260, 307, 382, 416, 520, 614, 764, 955, 1040, 1228, 1528, 1535, 1910, 2080, 2456, 2483, 3056, 3070, 3820, 3991, 4912, 4966, 6112, 6140, 7640, 7982, 9824, 9932, 12280, 12415, 15280, 15964, 19864, 19955, 24560, 24830, 30560, 31928, 39728, 39910, 49120, 49660, 58637, 63856, 79456, 79820, 99320, 117274, 127712, 159640, 198640, 234548, 293185, 319280, 397280, 469096, 586370, 638560, 762281, 938192, 1172740, 1524562, 1876384, 2345480, 3049124, 3811405, 4690960, 6098248, 7622810, 9381920, 12196496, 15245620, 24392992, 30491240, 60982480, 121964960]

約数ペア:

[(1, 121964960), (2, 60982480), (4, 30491240), (5, 24392992), (8, 15245620), (10, 12196496), (13, 9381920), (16, 7622810), (20, 6098248), (26, 4690960), (32, 3811405), (40, 3049124), (52, 2345480), (65, 1876384), (80, 1524562), (104, 1172740), (130, 938192), (160, 762281), (191, 638560), (208, 586370), (260, 469096), (307, 397280), (382, 319280), (416, 293185), (520, 234548), (614, 198640), (764, 159640), (955, 127712), (1040, 117274), (1228, 99320), (1528, 79820), (1535, 79456), (1910, 63856), (2080, 58637), (2456, 49660), (2483, 49120), (3056, 39910), (3070, 39728), (3820, 31928), (3991, 30560), (4912, 24830), (4966, 24560), (6112, 19955), (6140, 19864), (7640, 15964), (7982, 15280), (9824, 12415), (9932, 12280)]