218139480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5179}}^1$

素因数の和:5215

約数の個数: 160

約数和(自身を含む): 789742800

約数和(自身を除く): 571603320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5179, 5265, 7020, 8424, 10358, 10530, 14040, 15537, 20716, 21060, 25895, 31074, 41432, 42120, 46611, 51790, 62148, 67327, 77685, 93222, 103580, 124296, 134654, 139833, 155370, 186444, 201981, 207160, 233055, 269308, 279666, 310740, 336635, 372888, 403962, 419499, 466110, 538616, 559332, 605943, 621480, 673270, 699165, 807924, 838998, 932220, 1009905, 1118664, 1211886, 1346540, 1398330, 1615848, 1677996, 1817829, 1864440, 2019810, 2097495, 2423772, 2693080, 2796660, 3029715, 3355992, 3635658, 4039620, 4194990, 4847544, 5453487, 5593320, 6059430, 7271316, 8079240, 8389980, 9089145, 10906974, 12118860, 14542632, 16779960, 18178290, 21813948, 24237720, 27267435, 36356580, 43627896, 54534870, 72713160, 109069740, 218139480]

約数ペア:

[(1, 218139480), (2, 109069740), (3, 72713160), (4, 54534870), (5, 43627896), (6, 36356580), (8, 27267435), (9, 24237720), (10, 21813948), (12, 18178290), (13, 16779960), (15, 14542632), (18, 12118860), (20, 10906974), (24, 9089145), (26, 8389980), (27, 8079240), (30, 7271316), (36, 6059430), (39, 5593320), (40, 5453487), (45, 4847544), (52, 4194990), (54, 4039620), (60, 3635658), (65, 3355992), (72, 3029715), (78, 2796660), (81, 2693080), (90, 2423772), (104, 2097495), (108, 2019810), (117, 1864440), (120, 1817829), (130, 1677996), (135, 1615848), (156, 1398330), (162, 1346540), (180, 1211886), (195, 1118664), (216, 1009905), (234, 932220), (260, 838998), (270, 807924), (312, 699165), (324, 673270), (351, 621480), (360, 605943), (390, 559332), (405, 538616), (468, 466110), (520, 419499), (540, 403962), (585, 372888), (648, 336635), (702, 310740), (780, 279666), (810, 269308), (936, 233055), (1053, 207160), (1080, 201981), (1170, 186444), (1404, 155370), (1560, 139833), (1620, 134654), (1755, 124296), (2106, 103580), (2340, 93222), (2808, 77685), (3240, 67327), (3510, 62148), (4212, 51790), (4680, 46611), (5179, 42120), (5265, 41432), (7020, 31074), (8424, 25895), (10358, 21060), (10530, 20716), (14040, 15537)]