135884280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1949}}^1$

素因数の和:2053

約数の個数: 128

約数和(自身を含む): 471744000

約数和(自身を除く): 335859720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1660, 1743, 1949, 1992, 2324, 2490, 2905, 3320, 3486, 3898, 4648, 4980, 5810, 5847, 6972, 7796, 8715, 9745, 9960, 11620, 11694, 13643, 13944, 15592, 17430, 19490, 23240, 23388, 27286, 29235, 34860, 38980, 40929, 46776, 54572, 58470, 68215, 69720, 77960, 81858, 109144, 116940, 136430, 161767, 163716, 204645, 233880, 272860, 323534, 327432, 409290, 485301, 545720, 647068, 808835, 818580, 970602, 1132369, 1294136, 1617670, 1637160, 1941204, 2264738, 2426505, 3235340, 3397107, 3882408, 4529476, 4853010, 5661845, 6470680, 6794214, 9058952, 9706020, 11323690, 13588428, 16985535, 19412040, 22647380, 27176856, 33971070, 45294760, 67942140, 135884280]

約数ペア:

[(1, 135884280), (2, 67942140), (3, 45294760), (4, 33971070), (5, 27176856), (6, 22647380), (7, 19412040), (8, 16985535), (10, 13588428), (12, 11323690), (14, 9706020), (15, 9058952), (20, 6794214), (21, 6470680), (24, 5661845), (28, 4853010), (30, 4529476), (35, 3882408), (40, 3397107), (42, 3235340), (56, 2426505), (60, 2264738), (70, 1941204), (83, 1637160), (84, 1617670), (105, 1294136), (120, 1132369), (140, 970602), (166, 818580), (168, 808835), (210, 647068), (249, 545720), (280, 485301), (332, 409290), (415, 327432), (420, 323534), (498, 272860), (581, 233880), (664, 204645), (830, 163716), (840, 161767), (996, 136430), (1162, 116940), (1245, 109144), (1660, 81858), (1743, 77960), (1949, 69720), (1992, 68215), (2324, 58470), (2490, 54572), (2905, 46776), (3320, 40929), (3486, 38980), (3898, 34860), (4648, 29235), (4980, 27286), (5810, 23388), (5847, 23240), (6972, 19490), (7796, 17430), (8715, 15592), (9745, 13944), (9960, 13643), (11620, 11694)]