207724440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22481}}^1$

素因数の和:22513

約数の個数: 128

約数和(自身を含む): 776977920

約数和(自身を除く): 569253480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 22481, 44962, 67443, 89924, 112405, 134886, 157367, 179848, 224810, 247291, 269772, 314734, 337215, 449620, 472101, 494582, 539544, 629468, 674430, 741873, 786835, 899240, 944202, 989164, 1236455, 1258936, 1348860, 1483746, 1573670, 1731037, 1888404, 1978328, 2360505, 2472910, 2697720, 2967492, 3147340, 3462074, 3709365, 3776808, 4721010, 4945820, 5193111, 5934984, 6294680, 6924148, 7418730, 8655185, 9442020, 9891640, 10386222, 13848296, 14837460, 17310370, 18884040, 20772444, 25965555, 29674920, 34620740, 41544888, 51931110, 69241480, 103862220, 207724440]

約数ペア:

[(1, 207724440), (2, 103862220), (3, 69241480), (4, 51931110), (5, 41544888), (6, 34620740), (7, 29674920), (8, 25965555), (10, 20772444), (11, 18884040), (12, 17310370), (14, 14837460), (15, 13848296), (20, 10386222), (21, 9891640), (22, 9442020), (24, 8655185), (28, 7418730), (30, 6924148), (33, 6294680), (35, 5934984), (40, 5193111), (42, 4945820), (44, 4721010), (55, 3776808), (56, 3709365), (60, 3462074), (66, 3147340), (70, 2967492), (77, 2697720), (84, 2472910), (88, 2360505), (105, 1978328), (110, 1888404), (120, 1731037), (132, 1573670), (140, 1483746), (154, 1348860), (165, 1258936), (168, 1236455), (210, 989164), (220, 944202), (231, 899240), (264, 786835), (280, 741873), (308, 674430), (330, 629468), (385, 539544), (420, 494582), (440, 472101), (462, 449620), (616, 337215), (660, 314734), (770, 269772), (840, 247291), (924, 224810), (1155, 179848), (1320, 157367), (1540, 134886), (1848, 112405), (2310, 89924), (3080, 67443), (4620, 44962), (9240, 22481)]