204599080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 568270080

約数和(自身を除く): 363671000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 53, 56, 68, 70, 85, 106, 119, 136, 140, 170, 212, 238, 265, 280, 340, 371, 424, 476, 530, 595, 680, 742, 811, 901, 952, 1060, 1190, 1484, 1622, 1802, 1855, 2120, 2380, 2968, 3244, 3604, 3710, 4055, 4505, 4760, 5677, 6307, 6488, 7208, 7420, 8110, 9010, 11354, 12614, 13787, 14840, 16220, 18020, 22708, 25228, 27574, 28385, 31535, 32440, 36040, 42983, 45416, 50456, 55148, 56770, 63070, 68935, 85966, 96509, 110296, 113540, 126140, 137870, 171932, 193018, 214915, 227080, 252280, 275740, 300881, 343864, 386036, 429830, 482545, 551480, 601762, 730711, 772072, 859660, 965090, 1203524, 1461422, 1504405, 1719320, 1930180, 2407048, 2922844, 3008810, 3653555, 3860360, 5114977, 5845688, 6017620, 7307110, 10229954, 12035240, 14614220, 20459908, 25574885, 29228440, 40919816, 51149770, 102299540, 204599080]

約数ペア:

[(1, 204599080), (2, 102299540), (4, 51149770), (5, 40919816), (7, 29228440), (8, 25574885), (10, 20459908), (14, 14614220), (17, 12035240), (20, 10229954), (28, 7307110), (34, 6017620), (35, 5845688), (40, 5114977), (53, 3860360), (56, 3653555), (68, 3008810), (70, 2922844), (85, 2407048), (106, 1930180), (119, 1719320), (136, 1504405), (140, 1461422), (170, 1203524), (212, 965090), (238, 859660), (265, 772072), (280, 730711), (340, 601762), (371, 551480), (424, 482545), (476, 429830), (530, 386036), (595, 343864), (680, 300881), (742, 275740), (811, 252280), (901, 227080), (952, 214915), (1060, 193018), (1190, 171932), (1484, 137870), (1622, 126140), (1802, 113540), (1855, 110296), (2120, 96509), (2380, 85966), (2968, 68935), (3244, 63070), (3604, 56770), (3710, 55148), (4055, 50456), (4505, 45416), (4760, 42983), (5677, 36040), (6307, 32440), (6488, 31535), (7208, 28385), (7420, 27574), (8110, 25228), (9010, 22708), (11354, 18020), (12614, 16220), (13787, 14840)]