313790760

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 1126483200

約数和(自身を除く): 812692440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 211, 216, 243, 255, 270, 306, 324, 340, 360, 405, 408, 422, 459, 486, 510, 540, 612, 633, 648, 680, 729, 765, 810, 844, 918, 972, 1020, 1055, 1080, 1215, 1224, 1266, 1377, 1458, 1530, 1620, 1688, 1836, 1899, 1944, 2040, 2110, 2187, 2295, 2430, 2532, 2754, 2916, 3060, 3165, 3240, 3587, 3645, 3672, 3798, 4131, 4220, 4374, 4590, 4860, 5064, 5508, 5697, 5832, 6120, 6330, 6885, 7174, 7290, 7596, 8262, 8440, 8748, 9180, 9495, 9720, 10761, 10935, 11016, 11394, 12393, 12660, 13770, 14348, 14580, 15192, 16524, 17091, 17496, 17935, 18360, 18990, 20655, 21522, 21870, 22788, 24786, 25320, 27540, 28485, 28696, 29160, 32283, 33048, 34182, 35870, 37179, 37980, 41310, 43044, 43740, 45576, 49572, 51273, 53805, 55080, 56970, 61965, 64566, 68364, 71740, 74358, 75960, 82620, 85455, 86088, 87480, 96849, 99144, 102546, 107610, 113940, 123930, 129132, 136728, 143480, 148716, 153819, 161415, 165240, 170910, 185895, 193698, 205092, 215220, 227880, 247860, 256365, 258264, 290547, 297432, 307638, 322830, 341820, 371790, 387396, 410184, 430440, 461457, 484245, 495720, 512730, 581094, 615276, 645660, 683640, 743580, 769095, 774792, 871641, 922914, 968490, 1025460, 1162188, 1230552, 1291320, 1452735, 1487160, 1538190, 1743282, 1845828, 1936980, 2050920, 2307285, 2324376, 2614923, 2905470, 3076380, 3486564, 3691656, 3873960, 4358205, 4614570, 5229846, 5810940, 6152760, 6973128, 7844769, 8716410, 9229140, 10459692, 11621880, 13074615, 15689538, 17432820, 18458280, 20919384, 26149230, 31379076, 34865640, 39223845, 52298460, 62758152, 78447690, 104596920, 156895380, 313790760]

約数ペア:

[(1, 313790760), (2, 156895380), (3, 104596920), (4, 78447690), (5, 62758152), (6, 52298460), (8, 39223845), (9, 34865640), (10, 31379076), (12, 26149230), (15, 20919384), (17, 18458280), (18, 17432820), (20, 15689538), (24, 13074615), (27, 11621880), (30, 10459692), (34, 9229140), (36, 8716410), (40, 7844769), (45, 6973128), (51, 6152760), (54, 5810940), (60, 5229846), (68, 4614570), (72, 4358205), (81, 3873960), (85, 3691656), (90, 3486564), (102, 3076380), (108, 2905470), (120, 2614923), (135, 2324376), (136, 2307285), (153, 2050920), (162, 1936980), (170, 1845828), (180, 1743282), (204, 1538190), (211, 1487160), (216, 1452735), (243, 1291320), (255, 1230552), (270, 1162188), (306, 1025460), (324, 968490), (340, 922914), (360, 871641), (405, 774792), (408, 769095), (422, 743580), (459, 683640), (486, 645660), (510, 615276), (540, 581094), (612, 512730), (633, 495720), (648, 484245), (680, 461457), (729, 430440), (765, 410184), (810, 387396), (844, 371790), (918, 341820), (972, 322830), (1020, 307638), (1055, 297432), (1080, 290547), (1215, 258264), (1224, 256365), (1266, 247860), (1377, 227880), (1458, 215220), (1530, 205092), (1620, 193698), (1688, 185895), (1836, 170910), (1899, 165240), (1944, 161415), (2040, 153819), (2110, 148716), (2187, 143480), (2295, 136728), (2430, 129132), (2532, 123930), (2754, 113940), (2916, 107610), (3060, 102546), (3165, 99144), (3240, 96849), (3587, 87480), (3645, 86088), (3672, 85455), (3798, 82620), (4131, 75960), (4220, 74358), (4374, 71740), (4590, 68364), (4860, 64566), (5064, 61965), (5508, 56970), (5697, 55080), (5832, 53805), (6120, 51273), (6330, 49572), (6885, 45576), (7174, 43740), (7290, 43044), (7596, 41310), (8262, 37980), (8440, 37179), (8748, 35870), (9180, 34182), (9495, 33048), (9720, 32283), (10761, 29160), (10935, 28696), (11016, 28485), (11394, 27540), (12393, 25320), (12660, 24786), (13770, 22788), (14348, 21870), (14580, 21522), (15192, 20655), (16524, 18990), (17091, 18360), (17496, 17935)]