164265360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97777}}^1$

素因数の和:97800

約数の個数: 80

約数和(自身を含む): 581974656

約数和(自身を除く): 417709296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 97777, 195554, 293331, 391108, 488885, 586662, 684439, 782216, 977770, 1173324, 1368878, 1466655, 1564432, 1955540, 2053317, 2346648, 2737756, 2933310, 3422195, 3911080, 4106634, 4693296, 5475512, 5866620, 6844390, 7822160, 8213268, 10266585, 10951024, 11733240, 13688780, 16426536, 20533170, 23466480, 27377560, 32853072, 41066340, 54755120, 82132680, 164265360]

約数ペア:

[(1, 164265360), (2, 82132680), (3, 54755120), (4, 41066340), (5, 32853072), (6, 27377560), (7, 23466480), (8, 20533170), (10, 16426536), (12, 13688780), (14, 11733240), (15, 10951024), (16, 10266585), (20, 8213268), (21, 7822160), (24, 6844390), (28, 5866620), (30, 5475512), (35, 4693296), (40, 4106634), (42, 3911080), (48, 3422195), (56, 2933310), (60, 2737756), (70, 2346648), (80, 2053317), (84, 1955540), (105, 1564432), (112, 1466655), (120, 1368878), (140, 1173324), (168, 977770), (210, 782216), (240, 684439), (280, 586662), (336, 488885), (420, 391108), (560, 293331), (840, 195554), (1680, 97777)]