154016880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1307}}^1$

素因数の和:1814

約数の個数: 80

約数和(自身を含む): 478790784

約数和(自身を除く): 324773904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 491, 982, 1307, 1473, 1964, 2455, 2614, 2946, 3921, 3928, 4910, 5228, 5892, 6535, 7365, 7842, 7856, 9820, 10456, 11784, 13070, 14730, 15684, 19605, 19640, 20912, 23568, 26140, 29460, 31368, 39210, 39280, 52280, 58920, 62736, 78420, 104560, 117840, 156840, 313680, 641737, 1283474, 1925211, 2566948, 3208685, 3850422, 5133896, 6417370, 7700844, 9626055, 10267792, 12834740, 15401688, 19252110, 25669480, 30803376, 38504220, 51338960, 77008440, 154016880]

約数ペア:

[(1, 154016880), (2, 77008440), (3, 51338960), (4, 38504220), (5, 30803376), (6, 25669480), (8, 19252110), (10, 15401688), (12, 12834740), (15, 10267792), (16, 9626055), (20, 7700844), (24, 6417370), (30, 5133896), (40, 3850422), (48, 3208685), (60, 2566948), (80, 1925211), (120, 1283474), (240, 641737), (491, 313680), (982, 156840), (1307, 117840), (1473, 104560), (1964, 78420), (2455, 62736), (2614, 58920), (2946, 52280), (3921, 39280), (3928, 39210), (4910, 31368), (5228, 29460), (5892, 26140), (6535, 23568), (7365, 20912), (7842, 19640), (7856, 19605), (9820, 15684), (10456, 14730), (11784, 13070)]