200965160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 531411840

約数和(自身を除く): 330446680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 67, 68, 85, 88, 110, 134, 136, 170, 187, 220, 268, 335, 340, 374, 401, 440, 536, 670, 680, 737, 748, 802, 935, 1139, 1340, 1474, 1496, 1604, 1870, 2005, 2278, 2680, 2948, 3208, 3685, 3740, 4010, 4411, 4556, 5695, 5896, 6817, 7370, 7480, 8020, 8822, 9112, 11390, 12529, 13634, 14740, 16040, 17644, 22055, 22780, 25058, 26867, 27268, 29480, 34085, 35288, 44110, 45560, 50116, 53734, 54536, 62645, 68170, 74987, 88220, 100232, 107468, 125290, 134335, 136340, 149974, 176440, 214936, 250580, 268670, 272680, 295537, 299948, 374935, 456739, 501160, 537340, 591074, 599896, 749870, 913478, 1074680, 1182148, 1477685, 1499740, 1826956, 2283695, 2364296, 2955370, 2999480, 3653912, 4567390, 5024129, 5910740, 9134780, 10048258, 11821480, 18269560, 20096516, 25120645, 40193032, 50241290, 100482580, 200965160]

約数ペア:

[(1, 200965160), (2, 100482580), (4, 50241290), (5, 40193032), (8, 25120645), (10, 20096516), (11, 18269560), (17, 11821480), (20, 10048258), (22, 9134780), (34, 5910740), (40, 5024129), (44, 4567390), (55, 3653912), (67, 2999480), (68, 2955370), (85, 2364296), (88, 2283695), (110, 1826956), (134, 1499740), (136, 1477685), (170, 1182148), (187, 1074680), (220, 913478), (268, 749870), (335, 599896), (340, 591074), (374, 537340), (401, 501160), (440, 456739), (536, 374935), (670, 299948), (680, 295537), (737, 272680), (748, 268670), (802, 250580), (935, 214936), (1139, 176440), (1340, 149974), (1474, 136340), (1496, 134335), (1604, 125290), (1870, 107468), (2005, 100232), (2278, 88220), (2680, 74987), (2948, 68170), (3208, 62645), (3685, 54536), (3740, 53734), (4010, 50116), (4411, 45560), (4556, 44110), (5695, 35288), (5896, 34085), (6817, 29480), (7370, 27268), (7480, 26867), (8020, 25058), (8822, 22780), (9112, 22055), (11390, 17644), (12529, 16040), (13634, 14740)]