248622360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7219}}^1$

素因数の和:7281

約数の個数: 128

約数和(自身を含む): 873331200

約数和(自身を除く): 624708840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 7219, 8610, 11480, 14438, 17220, 21657, 28876, 34440, 36095, 43314, 50533, 57752, 72190, 86628, 101066, 108285, 144380, 151599, 173256, 202132, 216570, 252665, 288760, 295979, 303198, 404264, 433140, 505330, 591958, 606396, 757995, 866280, 887937, 1010660, 1183916, 1212792, 1479895, 1515990, 1775874, 2021320, 2071853, 2367832, 2959790, 3031980, 3551748, 4143706, 4439685, 5919580, 6063960, 6215559, 7103496, 8287412, 8879370, 10359265, 11839160, 12431118, 16574824, 17758740, 20718530, 24862236, 31077795, 35517480, 41437060, 49724472, 62155590, 82874120, 124311180, 248622360]

約数ペア:

[(1, 248622360), (2, 124311180), (3, 82874120), (4, 62155590), (5, 49724472), (6, 41437060), (7, 35517480), (8, 31077795), (10, 24862236), (12, 20718530), (14, 17758740), (15, 16574824), (20, 12431118), (21, 11839160), (24, 10359265), (28, 8879370), (30, 8287412), (35, 7103496), (40, 6215559), (41, 6063960), (42, 5919580), (56, 4439685), (60, 4143706), (70, 3551748), (82, 3031980), (84, 2959790), (105, 2367832), (120, 2071853), (123, 2021320), (140, 1775874), (164, 1515990), (168, 1479895), (205, 1212792), (210, 1183916), (246, 1010660), (280, 887937), (287, 866280), (328, 757995), (410, 606396), (420, 591958), (492, 505330), (574, 433140), (615, 404264), (820, 303198), (840, 295979), (861, 288760), (984, 252665), (1148, 216570), (1230, 202132), (1435, 173256), (1640, 151599), (1722, 144380), (2296, 108285), (2460, 101066), (2870, 86628), (3444, 72190), (4305, 57752), (4920, 50533), (5740, 43314), (6888, 36095), (7219, 34440), (8610, 28876), (11480, 21657), (14438, 17220)]