1650394440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22147}}^1$

素因数の和:22193

約数の個数: 160

約数和(自身を含む): 5788601280

約数和(自身を除く): 4138206840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 4140, 4968, 6210, 7452, 8280, 9315, 12420, 14904, 18630, 22147, 24840, 37260, 44294, 66441, 74520, 88588, 110735, 132882, 177176, 199323, 221470, 265764, 332205, 398646, 442940, 509381, 531528, 597969, 664410, 797292, 885880, 996615, 1018762, 1195938, 1328820, 1528143, 1594584, 1793907, 1993230, 2037524, 2391876, 2546905, 2657640, 2989845, 3056286, 3587814, 3986460, 4075048, 4584429, 4783752, 5093810, 5979690, 6112572, 7175628, 7640715, 7972920, 8969535, 9168858, 10187620, 11959380, 12225144, 13753287, 14351256, 15281430, 17939070, 18337716, 20375240, 22922145, 23918760, 27506574, 30562860, 35878140, 36675432, 41259861, 45844290, 55013148, 61125720, 68766435, 71756280, 82519722, 91688580, 110026296, 137532870, 165039444, 183377160, 206299305, 275065740, 330078888, 412598610, 550131480, 825197220, 1650394440]

約数ペア:

[(1, 1650394440), (2, 825197220), (3, 550131480), (4, 412598610), (5, 330078888), (6, 275065740), (8, 206299305), (9, 183377160), (10, 165039444), (12, 137532870), (15, 110026296), (18, 91688580), (20, 82519722), (23, 71756280), (24, 68766435), (27, 61125720), (30, 55013148), (36, 45844290), (40, 41259861), (45, 36675432), (46, 35878140), (54, 30562860), (60, 27506574), (69, 23918760), (72, 22922145), (81, 20375240), (90, 18337716), (92, 17939070), (108, 15281430), (115, 14351256), (120, 13753287), (135, 12225144), (138, 11959380), (162, 10187620), (180, 9168858), (184, 8969535), (207, 7972920), (216, 7640715), (230, 7175628), (270, 6112572), (276, 5979690), (324, 5093810), (345, 4783752), (360, 4584429), (405, 4075048), (414, 3986460), (460, 3587814), (540, 3056286), (552, 2989845), (621, 2657640), (648, 2546905), (690, 2391876), (810, 2037524), (828, 1993230), (920, 1793907), (1035, 1594584), (1080, 1528143), (1242, 1328820), (1380, 1195938), (1620, 1018762), (1656, 996615), (1863, 885880), (2070, 797292), (2484, 664410), (2760, 597969), (3105, 531528), (3240, 509381), (3726, 442940), (4140, 398646), (4968, 332205), (6210, 265764), (7452, 221470), (8280, 199323), (9315, 177176), (12420, 132882), (14904, 110735), (18630, 88588), (22147, 74520), (24840, 66441), (37260, 44294)]