100380840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1731

約数の個数: 128

約数和(自身を含む): 349090560

約数和(自身を除く): 248709720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1637, 1752, 2044, 2190, 2555, 2920, 3066, 3274, 4088, 4380, 4911, 5110, 6132, 6548, 7665, 8185, 8760, 9822, 10220, 11459, 12264, 13096, 15330, 16370, 19644, 20440, 22918, 24555, 30660, 32740, 34377, 39288, 45836, 49110, 57295, 61320, 65480, 68754, 91672, 98220, 114590, 119501, 137508, 171885, 196440, 229180, 239002, 275016, 343770, 358503, 458360, 478004, 597505, 687540, 717006, 836507, 956008, 1195010, 1375080, 1434012, 1673014, 1792515, 2390020, 2509521, 2868024, 3346028, 3585030, 4182535, 4780040, 5019042, 6692056, 7170060, 8365070, 10038084, 12547605, 14340120, 16730140, 20076168, 25095210, 33460280, 50190420, 100380840]

約数ペア:

[(1, 100380840), (2, 50190420), (3, 33460280), (4, 25095210), (5, 20076168), (6, 16730140), (7, 14340120), (8, 12547605), (10, 10038084), (12, 8365070), (14, 7170060), (15, 6692056), (20, 5019042), (21, 4780040), (24, 4182535), (28, 3585030), (30, 3346028), (35, 2868024), (40, 2509521), (42, 2390020), (56, 1792515), (60, 1673014), (70, 1434012), (73, 1375080), (84, 1195010), (105, 956008), (120, 836507), (140, 717006), (146, 687540), (168, 597505), (210, 478004), (219, 458360), (280, 358503), (292, 343770), (365, 275016), (420, 239002), (438, 229180), (511, 196440), (584, 171885), (730, 137508), (840, 119501), (876, 114590), (1022, 98220), (1095, 91672), (1460, 68754), (1533, 65480), (1637, 61320), (1752, 57295), (2044, 49110), (2190, 45836), (2555, 39288), (2920, 34377), (3066, 32740), (3274, 30660), (4088, 24555), (4380, 22918), (4911, 20440), (5110, 19644), (6132, 16370), (6548, 15330), (7665, 13096), (8185, 12264), (8760, 11459), (9822, 10220)]