260957160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 914457600

約数和(自身を除く): 653500440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 53, 54, 60, 72, 90, 94, 97, 106, 108, 120, 135, 141, 159, 180, 188, 194, 212, 216, 235, 265, 270, 282, 291, 318, 360, 376, 388, 423, 424, 470, 477, 485, 530, 540, 564, 582, 636, 705, 776, 795, 846, 873, 940, 954, 970, 1060, 1080, 1128, 1164, 1269, 1272, 1410, 1431, 1455, 1590, 1692, 1746, 1880, 1908, 1940, 2115, 2120, 2328, 2385, 2491, 2538, 2619, 2820, 2862, 2910, 3180, 3384, 3492, 3816, 3880, 4230, 4365, 4559, 4770, 4982, 5076, 5141, 5238, 5640, 5724, 5820, 6345, 6360, 6984, 7155, 7473, 8460, 8730, 9118, 9540, 9964, 10152, 10282, 10476, 11448, 11640, 12455, 12690, 13095, 13677, 14310, 14946, 15423, 16920, 17460, 18236, 19080, 19928, 20564, 20952, 22419, 22795, 24910, 25380, 25705, 26190, 27354, 28620, 29892, 30846, 34920, 36472, 37365, 41031, 41128, 44838, 45590, 46269, 49820, 50760, 51410, 52380, 54708, 57240, 59784, 61692, 67257, 68385, 74730, 77115, 82062, 89676, 91180, 92538, 99640, 102820, 104760, 109416, 112095, 123093, 123384, 134514, 136770, 138807, 149460, 154230, 164124, 179352, 182360, 185076, 205155, 205640, 224190, 231345, 241627, 246186, 269028, 273540, 277614, 298920, 308460, 328248, 336285, 370152, 410310, 448380, 462690, 483254, 492372, 538056, 547080, 555228, 615465, 616920, 672570, 694035, 724881, 820620, 896760, 925380, 966508, 984744, 1110456, 1208135, 1230930, 1345140, 1388070, 1449762, 1641240, 1850760, 1933016, 2174643, 2416270, 2461860, 2690280, 2776140, 2899524, 3624405, 4349286, 4832540, 4923720, 5552280, 5799048, 6523929, 7248810, 8698572, 9665080, 10873215, 13047858, 14497620, 17397144, 21746430, 26095716, 28995240, 32619645, 43492860, 52191432, 65239290, 86985720, 130478580, 260957160]

約数ペア:

[(1, 260957160), (2, 130478580), (3, 86985720), (4, 65239290), (5, 52191432), (6, 43492860), (8, 32619645), (9, 28995240), (10, 26095716), (12, 21746430), (15, 17397144), (18, 14497620), (20, 13047858), (24, 10873215), (27, 9665080), (30, 8698572), (36, 7248810), (40, 6523929), (45, 5799048), (47, 5552280), (53, 4923720), (54, 4832540), (60, 4349286), (72, 3624405), (90, 2899524), (94, 2776140), (97, 2690280), (106, 2461860), (108, 2416270), (120, 2174643), (135, 1933016), (141, 1850760), (159, 1641240), (180, 1449762), (188, 1388070), (194, 1345140), (212, 1230930), (216, 1208135), (235, 1110456), (265, 984744), (270, 966508), (282, 925380), (291, 896760), (318, 820620), (360, 724881), (376, 694035), (388, 672570), (423, 616920), (424, 615465), (470, 555228), (477, 547080), (485, 538056), (530, 492372), (540, 483254), (564, 462690), (582, 448380), (636, 410310), (705, 370152), (776, 336285), (795, 328248), (846, 308460), (873, 298920), (940, 277614), (954, 273540), (970, 269028), (1060, 246186), (1080, 241627), (1128, 231345), (1164, 224190), (1269, 205640), (1272, 205155), (1410, 185076), (1431, 182360), (1455, 179352), (1590, 164124), (1692, 154230), (1746, 149460), (1880, 138807), (1908, 136770), (1940, 134514), (2115, 123384), (2120, 123093), (2328, 112095), (2385, 109416), (2491, 104760), (2538, 102820), (2619, 99640), (2820, 92538), (2862, 91180), (2910, 89676), (3180, 82062), (3384, 77115), (3492, 74730), (3816, 68385), (3880, 67257), (4230, 61692), (4365, 59784), (4559, 57240), (4770, 54708), (4982, 52380), (5076, 51410), (5141, 50760), (5238, 49820), (5640, 46269), (5724, 45590), (5820, 44838), (6345, 41128), (6360, 41031), (6984, 37365), (7155, 36472), (7473, 34920), (8460, 30846), (8730, 29892), (9118, 28620), (9540, 27354), (9964, 26190), (10152, 25705), (10282, 25380), (10476, 24910), (11448, 22795), (11640, 22419), (12455, 20952), (12690, 20564), (13095, 19928), (13677, 19080), (14310, 18236), (14946, 17460), (15423, 16920)]