215794410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1440

約数の個数: 96

約数和(自身を含む): 579322368

約数和(自身を除く): 363527958

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 169, 186, 195, 310, 338, 390, 403, 465, 507, 806, 845, 930, 1014, 1209, 1373, 1690, 2015, 2418, 2535, 2746, 4030, 4119, 5070, 5239, 6045, 6865, 8238, 10478, 12090, 13730, 15717, 17849, 20595, 26195, 31434, 35698, 41190, 42563, 52390, 53547, 78585, 85126, 89245, 107094, 127689, 157170, 178490, 212815, 232037, 255378, 267735, 425630, 464074, 535470, 553319, 638445, 696111, 1106638, 1160185, 1276890, 1392222, 1659957, 2320370, 2766595, 3319914, 3480555, 5533190, 6961110, 7193147, 8299785, 14386294, 16599570, 21579441, 35965735, 43158882, 71931470, 107897205, 215794410]

約数ペア:

[(1, 215794410), (2, 107897205), (3, 71931470), (5, 43158882), (6, 35965735), (10, 21579441), (13, 16599570), (15, 14386294), (26, 8299785), (30, 7193147), (31, 6961110), (39, 5533190), (62, 3480555), (65, 3319914), (78, 2766595), (93, 2320370), (130, 1659957), (155, 1392222), (169, 1276890), (186, 1160185), (195, 1106638), (310, 696111), (338, 638445), (390, 553319), (403, 535470), (465, 464074), (507, 425630), (806, 267735), (845, 255378), (930, 232037), (1014, 212815), (1209, 178490), (1373, 157170), (1690, 127689), (2015, 107094), (2418, 89245), (2535, 85126), (2746, 78585), (4030, 53547), (4119, 52390), (5070, 42563), (5239, 41190), (6045, 35698), (6865, 31434), (8238, 26195), (10478, 20595), (12090, 17849), (13730, 15717)]