319173840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11981}}^1$

素因数の和:12037

約数の個数: 120

約数和(自身を含む): 1100954088

約数和(自身を除く): 781780248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 11981, 13320, 23962, 26640, 35943, 47924, 59905, 71886, 95848, 107829, 119810, 143772, 179715, 191696, 215658, 239620, 287544, 359430, 431316, 443297, 479240, 539145, 575088, 718860, 862632, 886594, 958480, 1078290, 1329891, 1437720, 1725264, 1773188, 2156580, 2216485, 2659782, 2875440, 3546376, 3989673, 4313160, 4432970, 5319564, 6649455, 7092752, 7979346, 8626320, 8865940, 10639128, 13298910, 15958692, 17731880, 19948365, 21278256, 26597820, 31917384, 35463760, 39896730, 53195640, 63834768, 79793460, 106391280, 159586920, 319173840]

約数ペア:

[(1, 319173840), (2, 159586920), (3, 106391280), (4, 79793460), (5, 63834768), (6, 53195640), (8, 39896730), (9, 35463760), (10, 31917384), (12, 26597820), (15, 21278256), (16, 19948365), (18, 17731880), (20, 15958692), (24, 13298910), (30, 10639128), (36, 8865940), (37, 8626320), (40, 7979346), (45, 7092752), (48, 6649455), (60, 5319564), (72, 4432970), (74, 4313160), (80, 3989673), (90, 3546376), (111, 2875440), (120, 2659782), (144, 2216485), (148, 2156580), (180, 1773188), (185, 1725264), (222, 1437720), (240, 1329891), (296, 1078290), (333, 958480), (360, 886594), (370, 862632), (444, 718860), (555, 575088), (592, 539145), (666, 479240), (720, 443297), (740, 431316), (888, 359430), (1110, 287544), (1332, 239620), (1480, 215658), (1665, 191696), (1776, 179715), (2220, 143772), (2664, 119810), (2960, 107829), (3330, 95848), (4440, 71886), (5328, 59905), (6660, 47924), (8880, 35943), (11981, 26640), (13320, 23962)]