156980040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10993}}^1$

素因数の和:11031

約数の個数: 128

約数和(自身を含む): 569928960

約数和(自身を除く): 412948920

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, 10993, 14280, 21986, 32979, 43972, 54965, 65958, 76951, 87944, 109930, 131916, 153902, 164895, 186881, 219860, 230853, 263832, 307804, 329790, 373762, 384755, 439720, 461706, 560643, 615608, 659580, 747524, 769510, 923412, 934405, 1121286, 1154265, 1308167, 1319160, 1495048, 1539020, 1846824, 1868810, 2242572, 2308530, 2616334, 2803215, 3078040, 3737620, 3924501, 4485144, 4617060, 5232668, 5606430, 6540835, 7475240, 7849002, 9234120, 10465336, 11212860, 13081670, 15698004, 19622505, 22425720, 26163340, 31396008, 39245010, 52326680, 78490020, 156980040]

約数ペア:

[(1, 156980040), (2, 78490020), (3, 52326680), (4, 39245010), (5, 31396008), (6, 26163340), (7, 22425720), (8, 19622505), (10, 15698004), (12, 13081670), (14, 11212860), (15, 10465336), (17, 9234120), (20, 7849002), (21, 7475240), (24, 6540835), (28, 5606430), (30, 5232668), (34, 4617060), (35, 4485144), (40, 3924501), (42, 3737620), (51, 3078040), (56, 2803215), (60, 2616334), (68, 2308530), (70, 2242572), (84, 1868810), (85, 1846824), (102, 1539020), (105, 1495048), (119, 1319160), (120, 1308167), (136, 1154265), (140, 1121286), (168, 934405), (170, 923412), (204, 769510), (210, 747524), (238, 659580), (255, 615608), (280, 560643), (340, 461706), (357, 439720), (408, 384755), (420, 373762), (476, 329790), (510, 307804), (595, 263832), (680, 230853), (714, 219860), (840, 186881), (952, 164895), (1020, 153902), (1190, 131916), (1428, 109930), (1785, 87944), (2040, 76951), (2380, 65958), (2856, 54965), (3570, 43972), (4760, 32979), (7140, 21986), (10993, 14280)]