140924560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 403045632

約数和(自身を除く): 262121072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 113, 119, 131, 136, 140, 170, 226, 238, 262, 272, 280, 340, 452, 476, 524, 560, 565, 595, 655, 680, 791, 904, 917, 952, 1048, 1130, 1190, 1310, 1360, 1582, 1808, 1834, 1904, 1921, 2096, 2227, 2260, 2380, 2620, 3164, 3668, 3842, 3955, 4454, 4520, 4585, 4760, 5240, 6328, 7336, 7684, 7910, 8908, 9040, 9170, 9520, 9605, 10480, 11135, 12656, 13447, 14672, 14803, 15368, 15589, 15820, 17816, 18340, 19210, 22270, 26894, 29606, 30736, 31178, 31640, 35632, 36680, 38420, 44540, 53788, 59212, 62356, 63280, 67235, 73360, 74015, 76840, 77945, 89080, 103621, 107576, 118424, 124712, 134470, 148030, 153680, 155890, 178160, 207242, 215152, 236848, 249424, 251651, 268940, 296060, 311780, 414484, 503302, 518105, 537880, 592120, 623560, 828968, 1006604, 1036210, 1075760, 1184240, 1247120, 1258255, 1657936, 1761557, 2013208, 2072420, 2516510, 3523114, 4026416, 4144840, 5033020, 7046228, 8289680, 8807785, 10066040, 14092456, 17615570, 20132080, 28184912, 35231140, 70462280, 140924560]

約数ペア:

[(1, 140924560), (2, 70462280), (4, 35231140), (5, 28184912), (7, 20132080), (8, 17615570), (10, 14092456), (14, 10066040), (16, 8807785), (17, 8289680), (20, 7046228), (28, 5033020), (34, 4144840), (35, 4026416), (40, 3523114), (56, 2516510), (68, 2072420), (70, 2013208), (80, 1761557), (85, 1657936), (112, 1258255), (113, 1247120), (119, 1184240), (131, 1075760), (136, 1036210), (140, 1006604), (170, 828968), (226, 623560), (238, 592120), (262, 537880), (272, 518105), (280, 503302), (340, 414484), (452, 311780), (476, 296060), (524, 268940), (560, 251651), (565, 249424), (595, 236848), (655, 215152), (680, 207242), (791, 178160), (904, 155890), (917, 153680), (952, 148030), (1048, 134470), (1130, 124712), (1190, 118424), (1310, 107576), (1360, 103621), (1582, 89080), (1808, 77945), (1834, 76840), (1904, 74015), (1921, 73360), (2096, 67235), (2227, 63280), (2260, 62356), (2380, 59212), (2620, 53788), (3164, 44540), (3668, 38420), (3842, 36680), (3955, 35632), (4454, 31640), (4520, 31178), (4585, 30736), (4760, 29606), (5240, 26894), (6328, 22270), (7336, 19210), (7684, 18340), (7910, 17816), (8908, 15820), (9040, 15589), (9170, 15368), (9520, 14803), (9605, 14672), (10480, 13447), (11135, 12656)]