282415560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19777}}^1$

素因数の和:19815

約数の個数: 128

約数和(自身を含む): 1025291520

約数和(自身を除く): 742875960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 19777, 39554, 59331, 79108, 98885, 118662, 138439, 158216, 197770, 237324, 276878, 296655, 336209, 395540, 415317, 474648, 553756, 593310, 672418, 692195, 791080, 830634, 1008627, 1107512, 1186620, 1344836, 1384390, 1661268, 1681045, 2017254, 2076585, 2353463, 2373240, 2689672, 2768780, 3322536, 3362090, 4034508, 4153170, 4706926, 5043135, 5537560, 6724180, 7060389, 8069016, 8306340, 9413852, 10086270, 11767315, 13448360, 14120778, 16612680, 18827704, 20172540, 23534630, 28241556, 35301945, 40345080, 47069260, 56483112, 70603890, 94138520, 141207780, 282415560]

約数ペア:

[(1, 282415560), (2, 141207780), (3, 94138520), (4, 70603890), (5, 56483112), (6, 47069260), (7, 40345080), (8, 35301945), (10, 28241556), (12, 23534630), (14, 20172540), (15, 18827704), (17, 16612680), (20, 14120778), (21, 13448360), (24, 11767315), (28, 10086270), (30, 9413852), (34, 8306340), (35, 8069016), (40, 7060389), (42, 6724180), (51, 5537560), (56, 5043135), (60, 4706926), (68, 4153170), (70, 4034508), (84, 3362090), (85, 3322536), (102, 2768780), (105, 2689672), (119, 2373240), (120, 2353463), (136, 2076585), (140, 2017254), (168, 1681045), (170, 1661268), (204, 1384390), (210, 1344836), (238, 1186620), (255, 1107512), (280, 1008627), (340, 830634), (357, 791080), (408, 692195), (420, 672418), (476, 593310), (510, 553756), (595, 474648), (680, 415317), (714, 395540), (840, 336209), (952, 296655), (1020, 276878), (1190, 237324), (1428, 197770), (1785, 158216), (2040, 138439), (2380, 118662), (2856, 98885), (3570, 79108), (4760, 59331), (7140, 39554), (14280, 19777)]