557495280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1304

約数の個数: 240

約数和(自身を含む): 2037619584

約数和(自身を除く): 1480124304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 102, 111, 120, 136, 144, 148, 153, 170, 180, 185, 204, 222, 240, 255, 272, 296, 306, 333, 340, 360, 370, 408, 444, 510, 555, 592, 612, 629, 666, 680, 720, 740, 765, 816, 888, 1020, 1110, 1224, 1231, 1258, 1332, 1360, 1480, 1530, 1665, 1776, 1887, 2040, 2220, 2448, 2462, 2516, 2664, 2960, 3060, 3145, 3330, 3693, 3774, 4080, 4440, 4924, 5032, 5328, 5661, 6120, 6155, 6290, 6660, 7386, 7548, 8880, 9435, 9848, 10064, 11079, 11322, 12240, 12310, 12580, 13320, 14772, 15096, 18465, 18870, 19696, 20927, 22158, 22644, 24620, 25160, 26640, 28305, 29544, 30192, 36930, 37740, 41854, 44316, 45288, 45547, 49240, 50320, 55395, 56610, 59088, 62781, 73860, 75480, 83708, 88632, 90576, 91094, 98480, 104635, 110790, 113220, 125562, 136641, 147720, 150960, 167416, 177264, 182188, 188343, 209270, 221580, 226440, 227735, 251124, 273282, 295440, 313905, 334832, 364376, 376686, 409923, 418540, 443160, 452880, 455470, 502248, 546564, 627810, 683205, 728752, 753372, 774299, 819846, 837080, 886320, 910940, 941715, 1004496, 1093128, 1255620, 1366410, 1506744, 1548598, 1639692, 1674160, 1821880, 1883430, 2049615, 2186256, 2322897, 2511240, 2732820, 3013488, 3097196, 3279384, 3643760, 3766860, 3871495, 4099230, 4645794, 5022480, 5465640, 6194392, 6558768, 6968691, 7533720, 7742990, 8198460, 9291588, 10931280, 11614485, 12388784, 13937382, 15067440, 15485980, 16396920, 18583176, 23228970, 27874764, 30971960, 32793840, 34843455, 37166352, 46457940, 55749528, 61943920, 69686910, 92915880, 111499056, 139373820, 185831760, 278747640, 557495280]

約数ペア:

[(1, 557495280), (2, 278747640), (3, 185831760), (4, 139373820), (5, 111499056), (6, 92915880), (8, 69686910), (9, 61943920), (10, 55749528), (12, 46457940), (15, 37166352), (16, 34843455), (17, 32793840), (18, 30971960), (20, 27874764), (24, 23228970), (30, 18583176), (34, 16396920), (36, 15485980), (37, 15067440), (40, 13937382), (45, 12388784), (48, 11614485), (51, 10931280), (60, 9291588), (68, 8198460), (72, 7742990), (74, 7533720), (80, 6968691), (85, 6558768), (90, 6194392), (102, 5465640), (111, 5022480), (120, 4645794), (136, 4099230), (144, 3871495), (148, 3766860), (153, 3643760), (170, 3279384), (180, 3097196), (185, 3013488), (204, 2732820), (222, 2511240), (240, 2322897), (255, 2186256), (272, 2049615), (296, 1883430), (306, 1821880), (333, 1674160), (340, 1639692), (360, 1548598), (370, 1506744), (408, 1366410), (444, 1255620), (510, 1093128), (555, 1004496), (592, 941715), (612, 910940), (629, 886320), (666, 837080), (680, 819846), (720, 774299), (740, 753372), (765, 728752), (816, 683205), (888, 627810), (1020, 546564), (1110, 502248), (1224, 455470), (1231, 452880), (1258, 443160), (1332, 418540), (1360, 409923), (1480, 376686), (1530, 364376), (1665, 334832), (1776, 313905), (1887, 295440), (2040, 273282), (2220, 251124), (2448, 227735), (2462, 226440), (2516, 221580), (2664, 209270), (2960, 188343), (3060, 182188), (3145, 177264), (3330, 167416), (3693, 150960), (3774, 147720), (4080, 136641), (4440, 125562), (4924, 113220), (5032, 110790), (5328, 104635), (5661, 98480), (6120, 91094), (6155, 90576), (6290, 88632), (6660, 83708), (7386, 75480), (7548, 73860), (8880, 62781), (9435, 59088), (9848, 56610), (10064, 55395), (11079, 50320), (11322, 49240), (12240, 45547), (12310, 45288), (12580, 44316), (13320, 41854), (14772, 37740), (15096, 36930), (18465, 30192), (18870, 29544), (19696, 28305), (20927, 26640), (22158, 25160), (22644, 24620)]