40200300

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{709}}^1$

素因数の和:742

約数の個数: 180

約数和(自身を含む): 149139760

約数和(自身を除く): 108939460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 709, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1418, 1575, 1620, 1890, 2025, 2100, 2127, 2268, 2700, 2835, 2836, 3150, 3545, 3780, 4050, 4254, 4725, 4963, 5670, 6300, 6381, 7090, 8100, 8508, 9450, 9926, 10635, 11340, 12762, 14175, 14180, 14889, 17725, 18900, 19143, 19852, 21270, 24815, 25524, 28350, 29778, 31905, 35450, 38286, 42540, 44667, 49630, 53175, 56700, 57429, 59556, 63810, 70900, 74445, 76572, 89334, 95715, 99260, 106350, 114858, 124075, 127620, 134001, 148890, 159525, 178668, 191430, 212700, 223335, 229716, 248150, 268002, 287145, 297780, 319050, 372225, 382860, 402003, 446670, 478575, 496300, 536004, 574290, 638100, 670005, 744450, 804006, 893340, 957150, 1116675, 1148580, 1340010, 1435725, 1488900, 1608012, 1914300, 2010015, 2233350, 2680020, 2871450, 3350025, 4020030, 4466700, 5742900, 6700050, 8040060, 10050075, 13400100, 20100150, 40200300]

約数ペア:

[(1, 40200300), (2, 20100150), (3, 13400100), (4, 10050075), (5, 8040060), (6, 6700050), (7, 5742900), (9, 4466700), (10, 4020030), (12, 3350025), (14, 2871450), (15, 2680020), (18, 2233350), (20, 2010015), (21, 1914300), (25, 1608012), (27, 1488900), (28, 1435725), (30, 1340010), (35, 1148580), (36, 1116675), (42, 957150), (45, 893340), (50, 804006), (54, 744450), (60, 670005), (63, 638100), (70, 574290), (75, 536004), (81, 496300), (84, 478575), (90, 446670), (100, 402003), (105, 382860), (108, 372225), (126, 319050), (135, 297780), (140, 287145), (150, 268002), (162, 248150), (175, 229716), (180, 223335), (189, 212700), (210, 191430), (225, 178668), (252, 159525), (270, 148890), (300, 134001), (315, 127620), (324, 124075), (350, 114858), (378, 106350), (405, 99260), (420, 95715), (450, 89334), (525, 76572), (540, 74445), (567, 70900), (630, 63810), (675, 59556), (700, 57429), (709, 56700), (756, 53175), (810, 49630), (900, 44667), (945, 42540), (1050, 38286), (1134, 35450), (1260, 31905), (1350, 29778), (1418, 28350), (1575, 25524), (1620, 24815), (1890, 21270), (2025, 19852), (2100, 19143), (2127, 18900), (2268, 17725), (2700, 14889), (2835, 14180), (2836, 14175), (3150, 12762), (3545, 11340), (3780, 10635), (4050, 9926), (4254, 9450), (4725, 8508), (4963, 8100), (5670, 7090), (6300, 6381)]