2247640080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5087}}^1$

素因数の和:5373

約数の個数: 160

約数和(自身を含む): 7994916864

約数和(自身を除く): 5747276784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 263, 280, 336, 420, 526, 560, 789, 840, 1052, 1315, 1578, 1680, 1841, 2104, 2630, 3156, 3682, 3945, 4208, 5087, 5260, 5523, 6312, 7364, 7890, 9205, 10174, 10520, 11046, 12624, 14728, 15261, 15780, 18410, 20348, 21040, 22092, 25435, 27615, 29456, 30522, 31560, 35609, 36820, 40696, 44184, 50870, 55230, 61044, 63120, 71218, 73640, 76305, 81392, 88368, 101740, 106827, 110460, 122088, 142436, 147280, 152610, 178045, 203480, 213654, 220920, 244176, 284872, 305220, 356090, 406960, 427308, 441840, 534135, 569744, 610440, 712180, 854616, 1068270, 1220880, 1337881, 1424360, 1709232, 2136540, 2675762, 2848720, 4013643, 4273080, 5351524, 6689405, 8027286, 8546160, 9365167, 10703048, 13378810, 16054572, 18730334, 20068215, 21406096, 26757620, 28095501, 32109144, 37460668, 40136430, 46825835, 53515240, 56191002, 64218288, 74921336, 80272860, 93651670, 107030480, 112382004, 140477505, 149842672, 160545720, 187303340, 224764008, 280955010, 321091440, 374606680, 449528016, 561910020, 749213360, 1123820040, 2247640080]

約数ペア:

[(1, 2247640080), (2, 1123820040), (3, 749213360), (4, 561910020), (5, 449528016), (6, 374606680), (7, 321091440), (8, 280955010), (10, 224764008), (12, 187303340), (14, 160545720), (15, 149842672), (16, 140477505), (20, 112382004), (21, 107030480), (24, 93651670), (28, 80272860), (30, 74921336), (35, 64218288), (40, 56191002), (42, 53515240), (48, 46825835), (56, 40136430), (60, 37460668), (70, 32109144), (80, 28095501), (84, 26757620), (105, 21406096), (112, 20068215), (120, 18730334), (140, 16054572), (168, 13378810), (210, 10703048), (240, 9365167), (263, 8546160), (280, 8027286), (336, 6689405), (420, 5351524), (526, 4273080), (560, 4013643), (789, 2848720), (840, 2675762), (1052, 2136540), (1315, 1709232), (1578, 1424360), (1680, 1337881), (1841, 1220880), (2104, 1068270), (2630, 854616), (3156, 712180), (3682, 610440), (3945, 569744), (4208, 534135), (5087, 441840), (5260, 427308), (5523, 406960), (6312, 356090), (7364, 305220), (7890, 284872), (9205, 244176), (10174, 220920), (10520, 213654), (11046, 203480), (12624, 178045), (14728, 152610), (15261, 147280), (15780, 142436), (18410, 122088), (20348, 110460), (21040, 106827), (22092, 101740), (25435, 88368), (27615, 81392), (29456, 76305), (30522, 73640), (31560, 71218), (35609, 63120), (36820, 61044), (40696, 55230), (44184, 50870)]