158594240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:826

約数の個数: 112

約数和(自身を含む): 436497984

約数和(自身を除く): 277903744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 140, 160, 202, 224, 280, 320, 404, 448, 505, 560, 701, 707, 808, 1010, 1120, 1402, 1414, 1616, 2020, 2240, 2804, 2828, 3232, 3505, 3535, 4040, 4907, 5608, 5656, 6464, 7010, 7070, 8080, 9814, 11216, 11312, 14020, 14140, 16160, 19628, 22432, 22624, 24535, 28040, 28280, 32320, 39256, 44864, 45248, 49070, 56080, 56560, 70801, 78512, 98140, 112160, 113120, 141602, 157024, 196280, 224320, 226240, 283204, 314048, 354005, 392560, 495607, 566408, 708010, 785120, 991214, 1132816, 1416020, 1570240, 1982428, 2265632, 2478035, 2832040, 3964856, 4531264, 4956070, 5664080, 7929712, 9912140, 11328160, 15859424, 19824280, 22656320, 31718848, 39648560, 79297120, 158594240]

約数ペア:

[(1, 158594240), (2, 79297120), (4, 39648560), (5, 31718848), (7, 22656320), (8, 19824280), (10, 15859424), (14, 11328160), (16, 9912140), (20, 7929712), (28, 5664080), (32, 4956070), (35, 4531264), (40, 3964856), (56, 2832040), (64, 2478035), (70, 2265632), (80, 1982428), (101, 1570240), (112, 1416020), (140, 1132816), (160, 991214), (202, 785120), (224, 708010), (280, 566408), (320, 495607), (404, 392560), (448, 354005), (505, 314048), (560, 283204), (701, 226240), (707, 224320), (808, 196280), (1010, 157024), (1120, 141602), (1402, 113120), (1414, 112160), (1616, 98140), (2020, 78512), (2240, 70801), (2804, 56560), (2828, 56080), (3232, 49070), (3505, 45248), (3535, 44864), (4040, 39256), (4907, 32320), (5608, 28280), (5656, 28040), (6464, 24535), (7010, 22624), (7070, 22432), (8080, 19628), (9814, 16160), (11216, 14140), (11312, 14020)]