202150980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 637378560

約数和(自身を除く): 435227580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 127, 148, 180, 185, 222, 239, 254, 333, 370, 381, 444, 478, 508, 555, 635, 666, 717, 740, 762, 956, 1110, 1143, 1195, 1270, 1332, 1434, 1524, 1665, 1905, 2151, 2220, 2286, 2390, 2540, 2868, 3330, 3585, 3810, 4302, 4572, 4699, 4780, 5715, 6660, 7170, 7620, 8604, 8843, 9398, 10755, 11430, 14097, 14340, 17686, 18796, 21510, 22860, 23495, 26529, 28194, 30353, 35372, 42291, 43020, 44215, 46990, 53058, 56388, 60706, 70485, 79587, 84582, 88430, 91059, 93980, 106116, 121412, 132645, 140970, 151765, 159174, 169164, 176860, 182118, 211455, 265290, 273177, 281940, 303530, 318348, 364236, 397935, 422910, 455295, 530580, 546354, 607060, 795870, 845820, 910590, 1092708, 1123061, 1365885, 1591740, 1821180, 2246122, 2731770, 3369183, 4492244, 5463540, 5615305, 6738366, 10107549, 11230610, 13476732, 16845915, 20215098, 22461220, 33691830, 40430196, 50537745, 67383660, 101075490, 202150980]

約数ペア:

[(1, 202150980), (2, 101075490), (3, 67383660), (4, 50537745), (5, 40430196), (6, 33691830), (9, 22461220), (10, 20215098), (12, 16845915), (15, 13476732), (18, 11230610), (20, 10107549), (30, 6738366), (36, 5615305), (37, 5463540), (45, 4492244), (60, 3369183), (74, 2731770), (90, 2246122), (111, 1821180), (127, 1591740), (148, 1365885), (180, 1123061), (185, 1092708), (222, 910590), (239, 845820), (254, 795870), (333, 607060), (370, 546354), (381, 530580), (444, 455295), (478, 422910), (508, 397935), (555, 364236), (635, 318348), (666, 303530), (717, 281940), (740, 273177), (762, 265290), (956, 211455), (1110, 182118), (1143, 176860), (1195, 169164), (1270, 159174), (1332, 151765), (1434, 140970), (1524, 132645), (1665, 121412), (1905, 106116), (2151, 93980), (2220, 91059), (2286, 88430), (2390, 84582), (2540, 79587), (2868, 70485), (3330, 60706), (3585, 56388), (3810, 53058), (4302, 46990), (4572, 44215), (4699, 43020), (4780, 42291), (5715, 35372), (6660, 30353), (7170, 28194), (7620, 26529), (8604, 23495), (8843, 22860), (9398, 21510), (10755, 18796), (11430, 17686), (14097, 14340)]