217847820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 632798208

約数和(自身を除く): 414950388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 67, 94, 134, 141, 188, 201, 235, 268, 282, 335, 402, 470, 564, 670, 705, 804, 940, 1005, 1153, 1340, 1410, 2010, 2306, 2820, 3149, 3459, 4020, 4612, 5765, 6298, 6918, 9447, 11530, 12596, 13836, 15745, 17295, 18894, 23060, 31490, 34590, 37788, 47235, 54191, 62980, 69180, 77251, 94470, 108382, 154502, 162573, 188940, 216764, 231753, 270955, 309004, 325146, 386255, 463506, 541910, 650292, 772510, 812865, 927012, 1083820, 1158765, 1545020, 1625730, 2317530, 3251460, 3630797, 4635060, 7261594, 10892391, 14523188, 18153985, 21784782, 36307970, 43569564, 54461955, 72615940, 108923910, 217847820]

約数ペア:

[(1, 217847820), (2, 108923910), (3, 72615940), (4, 54461955), (5, 43569564), (6, 36307970), (10, 21784782), (12, 18153985), (15, 14523188), (20, 10892391), (30, 7261594), (47, 4635060), (60, 3630797), (67, 3251460), (94, 2317530), (134, 1625730), (141, 1545020), (188, 1158765), (201, 1083820), (235, 927012), (268, 812865), (282, 772510), (335, 650292), (402, 541910), (470, 463506), (564, 386255), (670, 325146), (705, 309004), (804, 270955), (940, 231753), (1005, 216764), (1153, 188940), (1340, 162573), (1410, 154502), (2010, 108382), (2306, 94470), (2820, 77251), (3149, 69180), (3459, 62980), (4020, 54191), (4612, 47235), (5765, 37788), (6298, 34590), (6918, 31490), (9447, 23060), (11530, 18894), (12596, 17295), (13836, 15745)]