718134840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 2428358400

約数和(自身を除く): 1710223560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 229, 248, 279, 281, 310, 360, 372, 458, 465, 558, 562, 620, 687, 744, 843, 916, 930, 1116, 1124, 1145, 1240, 1374, 1395, 1405, 1686, 1832, 1860, 2061, 2232, 2248, 2290, 2529, 2748, 2790, 2810, 3372, 3435, 3720, 4122, 4215, 4580, 5058, 5496, 5580, 5620, 6744, 6870, 7099, 8244, 8430, 8711, 9160, 10116, 10305, 11160, 11240, 12645, 13740, 14198, 16488, 16860, 17422, 20232, 20610, 21297, 25290, 26133, 27480, 28396, 33720, 34844, 35495, 41220, 42594, 43555, 50580, 52266, 56792, 63891, 64349, 69688, 70990, 78399, 82440, 85188, 87110, 101160, 104532, 106485, 127782, 128698, 130665, 141980, 156798, 170376, 174220, 193047, 209064, 212970, 255564, 257396, 261330, 283960, 313596, 319455, 321745, 348440, 386094, 391995, 425940, 511128, 514792, 522660, 579141, 627192, 638910, 643490, 772188, 783990, 851880, 965235, 1045320, 1158282, 1277820, 1286980, 1544376, 1567980, 1930470, 1994819, 2316564, 2555640, 2573960, 2895705, 3135960, 3860940, 3989638, 4633128, 5791410, 5984457, 7721880, 7979276, 9974095, 11582820, 11968914, 15958552, 17953371, 19948190, 23165640, 23937828, 29922285, 35906742, 39896380, 47875656, 59844570, 71813484, 79792760, 89766855, 119689140, 143626968, 179533710, 239378280, 359067420, 718134840]

約数ペア:

[(1, 718134840), (2, 359067420), (3, 239378280), (4, 179533710), (5, 143626968), (6, 119689140), (8, 89766855), (9, 79792760), (10, 71813484), (12, 59844570), (15, 47875656), (18, 39896380), (20, 35906742), (24, 29922285), (30, 23937828), (31, 23165640), (36, 19948190), (40, 17953371), (45, 15958552), (60, 11968914), (62, 11582820), (72, 9974095), (90, 7979276), (93, 7721880), (120, 5984457), (124, 5791410), (155, 4633128), (180, 3989638), (186, 3860940), (229, 3135960), (248, 2895705), (279, 2573960), (281, 2555640), (310, 2316564), (360, 1994819), (372, 1930470), (458, 1567980), (465, 1544376), (558, 1286980), (562, 1277820), (620, 1158282), (687, 1045320), (744, 965235), (843, 851880), (916, 783990), (930, 772188), (1116, 643490), (1124, 638910), (1145, 627192), (1240, 579141), (1374, 522660), (1395, 514792), (1405, 511128), (1686, 425940), (1832, 391995), (1860, 386094), (2061, 348440), (2232, 321745), (2248, 319455), (2290, 313596), (2529, 283960), (2748, 261330), (2790, 257396), (2810, 255564), (3372, 212970), (3435, 209064), (3720, 193047), (4122, 174220), (4215, 170376), (4580, 156798), (5058, 141980), (5496, 130665), (5580, 128698), (5620, 127782), (6744, 106485), (6870, 104532), (7099, 101160), (8244, 87110), (8430, 85188), (8711, 82440), (9160, 78399), (10116, 70990), (10305, 69688), (11160, 64349), (11240, 63891), (12645, 56792), (13740, 52266), (14198, 50580), (16488, 43555), (16860, 42594), (17422, 41220), (20232, 35495), (20610, 34844), (21297, 33720), (25290, 28396), (26133, 27480)]