280227360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{83401}}^1$

素因数の和:83426

約数の個数: 96

約数和(自身を含む): 1008830592

約数和(自身を除く): 728603232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 83401, 166802, 250203, 333604, 417005, 500406, 583807, 667208, 834010, 1000812, 1167614, 1251015, 1334416, 1668020, 1751421, 2001624, 2335228, 2502030, 2668832, 2919035, 3336040, 3502842, 4003248, 4670456, 5004060, 5838070, 6672080, 7005684, 8006496, 8757105, 9340912, 10008120, 11676140, 13344160, 14011368, 17514210, 18681824, 20016240, 23352280, 28022736, 35028420, 40032480, 46704560, 56045472, 70056840, 93409120, 140113680, 280227360]

約数ペア:

[(1, 280227360), (2, 140113680), (3, 93409120), (4, 70056840), (5, 56045472), (6, 46704560), (7, 40032480), (8, 35028420), (10, 28022736), (12, 23352280), (14, 20016240), (15, 18681824), (16, 17514210), (20, 14011368), (21, 13344160), (24, 11676140), (28, 10008120), (30, 9340912), (32, 8757105), (35, 8006496), (40, 7005684), (42, 6672080), (48, 5838070), (56, 5004060), (60, 4670456), (70, 4003248), (80, 3502842), (84, 3336040), (96, 2919035), (105, 2668832), (112, 2502030), (120, 2335228), (140, 2001624), (160, 1751421), (168, 1668020), (210, 1334416), (224, 1251015), (240, 1167614), (280, 1000812), (336, 834010), (420, 667208), (480, 583807), (560, 500406), (672, 417005), (840, 333604), (1120, 250203), (1680, 166802), (3360, 83401)]