1680729480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:3021

約数の個数: 256

約数和(自身を含む): 6125414400

約数和(自身を除く): 4444684920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 170, 180, 186, 204, 216, 248, 255, 270, 279, 306, 310, 340, 360, 372, 408, 459, 465, 510, 527, 540, 558, 612, 620, 680, 744, 765, 837, 918, 930, 1020, 1054, 1080, 1116, 1224, 1240, 1395, 1530, 1581, 1674, 1836, 1860, 2040, 2108, 2232, 2295, 2635, 2790, 2953, 3060, 3162, 3348, 3672, 3720, 4185, 4216, 4590, 4743, 5270, 5580, 5906, 6120, 6324, 6696, 7905, 8370, 8859, 9180, 9486, 10540, 11160, 11812, 12648, 14229, 14765, 15810, 16740, 17718, 18360, 18972, 21080, 23624, 23715, 26577, 28458, 29530, 31620, 33480, 35436, 37944, 44295, 47430, 50201, 53154, 56916, 59060, 63240, 70872, 71145, 79731, 88590, 91543, 94860, 100402, 106308, 113832, 118120, 132885, 142290, 150603, 159462, 177180, 183086, 189720, 200804, 212616, 251005, 265770, 274629, 284580, 301206, 318924, 354360, 366172, 398655, 401608, 451809, 457715, 502010, 531540, 549258, 569160, 602412, 637848, 732344, 753015, 797310, 823887, 903618, 915430, 1004020, 1063080, 1098516, 1204824, 1355427, 1373145, 1506030, 1556231, 1594620, 1647774, 1807236, 1830860, 2008040, 2197032, 2259045, 2471661, 2710854, 2746290, 3012060, 3112462, 3189240, 3295548, 3614472, 3661720, 4119435, 4518090, 4668693, 4943322, 5421708, 5492580, 6024120, 6224924, 6591096, 6777135, 7781155, 8238870, 9036180, 9337386, 9886644, 10843416, 10985160, 12358305, 12449848, 13554270, 14006079, 15562310, 16477740, 18072360, 18674772, 19773288, 23343465, 24716610, 27108540, 28012158, 31124620, 32955480, 37349544, 42018237, 46686930, 49433220, 54217080, 56024316, 62249240, 70030395, 84036474, 93373860, 98866440, 112048632, 140060790, 168072948, 186747720, 210091185, 280121580, 336145896, 420182370, 560243160, 840364740, 1680729480]

約数ペア:

[(1, 1680729480), (2, 840364740), (3, 560243160), (4, 420182370), (5, 336145896), (6, 280121580), (8, 210091185), (9, 186747720), (10, 168072948), (12, 140060790), (15, 112048632), (17, 98866440), (18, 93373860), (20, 84036474), (24, 70030395), (27, 62249240), (30, 56024316), (31, 54217080), (34, 49433220), (36, 46686930), (40, 42018237), (45, 37349544), (51, 32955480), (54, 31124620), (60, 28012158), (62, 27108540), (68, 24716610), (72, 23343465), (85, 19773288), (90, 18674772), (93, 18072360), (102, 16477740), (108, 15562310), (120, 14006079), (124, 13554270), (135, 12449848), (136, 12358305), (153, 10985160), (155, 10843416), (170, 9886644), (180, 9337386), (186, 9036180), (204, 8238870), (216, 7781155), (248, 6777135), (255, 6591096), (270, 6224924), (279, 6024120), (306, 5492580), (310, 5421708), (340, 4943322), (360, 4668693), (372, 4518090), (408, 4119435), (459, 3661720), (465, 3614472), (510, 3295548), (527, 3189240), (540, 3112462), (558, 3012060), (612, 2746290), (620, 2710854), (680, 2471661), (744, 2259045), (765, 2197032), (837, 2008040), (918, 1830860), (930, 1807236), (1020, 1647774), (1054, 1594620), (1080, 1556231), (1116, 1506030), (1224, 1373145), (1240, 1355427), (1395, 1204824), (1530, 1098516), (1581, 1063080), (1674, 1004020), (1836, 915430), (1860, 903618), (2040, 823887), (2108, 797310), (2232, 753015), (2295, 732344), (2635, 637848), (2790, 602412), (2953, 569160), (3060, 549258), (3162, 531540), (3348, 502010), (3672, 457715), (3720, 451809), (4185, 401608), (4216, 398655), (4590, 366172), (4743, 354360), (5270, 318924), (5580, 301206), (5906, 284580), (6120, 274629), (6324, 265770), (6696, 251005), (7905, 212616), (8370, 200804), (8859, 189720), (9180, 183086), (9486, 177180), (10540, 159462), (11160, 150603), (11812, 142290), (12648, 132885), (14229, 118120), (14765, 113832), (15810, 106308), (16740, 100402), (17718, 94860), (18360, 91543), (18972, 88590), (21080, 79731), (23624, 71145), (23715, 70872), (26577, 63240), (28458, 59060), (29530, 56916), (31620, 53154), (33480, 50201), (35436, 47430), (37944, 44295)]