201620577620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1117}}^1\times {\mathrm{117209}}^1$

素因数の和:118353

約数の個数: 96

約数和(自身を含む): 528356424960

約数和(自身を除く): 326735847340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1117, 1540, 2234, 4468, 5585, 7819, 11170, 12287, 15638, 22340, 24574, 31276, 39095, 49148, 61435, 78190, 86009, 117209, 122870, 156380, 172018, 234418, 245740, 344036, 430045, 468836, 586045, 820463, 860090, 1172090, 1289299, 1640926, 1720180, 2344180, 2578598, 3281852, 4102315, 5157196, 6446495, 8204630, 9025093, 12892990, 16409260, 18050186, 25785980, 36100372, 45125465, 90250930, 130922453, 180501860, 261844906, 523689812, 654612265, 916457171, 1309224530, 1440146983, 1832914342, 2618449060, 2880293966, 3665828684, 4582285855, 5760587932, 7200734915, 9164571710, 10081028881, 14401469830, 18329143420, 20162057762, 28802939660, 40324115524, 50405144405, 100810288810, 201620577620]

約数ペア:

[(1, 201620577620), (2, 100810288810), (4, 50405144405), (5, 40324115524), (7, 28802939660), (10, 20162057762), (11, 18329143420), (14, 14401469830), (20, 10081028881), (22, 9164571710), (28, 7200734915), (35, 5760587932), (44, 4582285855), (55, 3665828684), (70, 2880293966), (77, 2618449060), (110, 1832914342), (140, 1440146983), (154, 1309224530), (220, 916457171), (308, 654612265), (385, 523689812), (770, 261844906), (1117, 180501860), (1540, 130922453), (2234, 90250930), (4468, 45125465), (5585, 36100372), (7819, 25785980), (11170, 18050186), (12287, 16409260), (15638, 12892990), (22340, 9025093), (24574, 8204630), (31276, 6446495), (39095, 5157196), (49148, 4102315), (61435, 3281852), (78190, 2578598), (86009, 2344180), (117209, 1720180), (122870, 1640926), (156380, 1289299), (172018, 1172090), (234418, 860090), (245740, 820463), (344036, 586045), (430045, 468836)]