495890227560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{677779}}^1$

素因数の和:677880

約数の個数: 256

約数和(自身を含む): 1858310092800

約数和(自身を除く): 1362419865240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 67, 70, 78, 84, 91, 104, 105, 120, 130, 134, 140, 156, 168, 182, 195, 201, 210, 260, 268, 273, 280, 312, 335, 364, 390, 402, 420, 455, 469, 520, 536, 546, 670, 728, 780, 804, 840, 871, 910, 938, 1005, 1092, 1340, 1365, 1407, 1560, 1608, 1742, 1820, 1876, 2010, 2184, 2345, 2613, 2680, 2730, 2814, 3484, 3640, 3752, 4020, 4355, 4690, 5226, 5460, 5628, 6097, 6968, 7035, 8040, 8710, 9380, 10452, 10920, 11256, 12194, 13065, 14070, 17420, 18291, 18760, 20904, 24388, 26130, 28140, 30485, 34840, 36582, 48776, 52260, 56280, 60970, 73164, 91455, 104520, 121940, 146328, 182910, 243880, 365820, 677779, 731640, 1355558, 2033337, 2711116, 3388895, 4066674, 4744453, 5422232, 6777790, 8133348, 8811127, 9488906, 10166685, 13555580, 14233359, 16266696, 17622254, 18977812, 20333370, 23722265, 26433381, 27111160, 28466718, 35244508, 37955624, 40666740, 44055635, 45411193, 47444530, 52866762, 56933436, 61677889, 70489016, 71166795, 81333480, 88111270, 90822386, 94889060, 105733524, 113866872, 123355778, 132166905, 136233579, 142333590, 176222540, 181644772, 185033667, 189778120, 211467048, 227055965, 246711556, 264333810, 272467158, 284667180, 308389445, 317878351, 352445080, 363289544, 370067334, 454111930, 493423112, 528667620, 544934316, 569334360, 590345509, 616778890, 635756702, 681167895, 740134668, 908223860, 925168335, 953635053, 1057335240, 1089868632, 1180691018, 1233557780, 1271513404, 1362335790, 1480269336, 1589391755, 1771036527, 1816447720, 1850336670, 1907270106, 2361382036, 2467115560, 2543026808, 2724671580, 2951727545, 3178783510, 3542073054, 3700673340, 3814540212, 4132418563, 4722764072, 4768175265, 5449343160, 5903455090, 6357567020, 7084146108, 7401346680, 7629080424, 8264837126, 8855182635, 9536350530, 11806910180, 12397255689, 12715134040, 14168292216, 16529674252, 17710365270, 19072701060, 20662092815, 23613820360, 24794511378, 33059348504, 35420730540, 38145402120, 41324185630, 49589022756, 61986278445, 70841461080, 82648371260, 99178045512, 123972556890, 165296742520, 247945113780, 495890227560]

約数ペア:

[(1, 495890227560), (2, 247945113780), (3, 165296742520), (4, 123972556890), (5, 99178045512), (6, 82648371260), (7, 70841461080), (8, 61986278445), (10, 49589022756), (12, 41324185630), (13, 38145402120), (14, 35420730540), (15, 33059348504), (20, 24794511378), (21, 23613820360), (24, 20662092815), (26, 19072701060), (28, 17710365270), (30, 16529674252), (35, 14168292216), (39, 12715134040), (40, 12397255689), (42, 11806910180), (52, 9536350530), (56, 8855182635), (60, 8264837126), (65, 7629080424), (67, 7401346680), (70, 7084146108), (78, 6357567020), (84, 5903455090), (91, 5449343160), (104, 4768175265), (105, 4722764072), (120, 4132418563), (130, 3814540212), (134, 3700673340), (140, 3542073054), (156, 3178783510), (168, 2951727545), (182, 2724671580), (195, 2543026808), (201, 2467115560), (210, 2361382036), (260, 1907270106), (268, 1850336670), (273, 1816447720), (280, 1771036527), (312, 1589391755), (335, 1480269336), (364, 1362335790), (390, 1271513404), (402, 1233557780), (420, 1180691018), (455, 1089868632), (469, 1057335240), (520, 953635053), (536, 925168335), (546, 908223860), (670, 740134668), (728, 681167895), (780, 635756702), (804, 616778890), (840, 590345509), (871, 569334360), (910, 544934316), (938, 528667620), (1005, 493423112), (1092, 454111930), (1340, 370067334), (1365, 363289544), (1407, 352445080), (1560, 317878351), (1608, 308389445), (1742, 284667180), (1820, 272467158), (1876, 264333810), (2010, 246711556), (2184, 227055965), (2345, 211467048), (2613, 189778120), (2680, 185033667), (2730, 181644772), (2814, 176222540), (3484, 142333590), (3640, 136233579), (3752, 132166905), (4020, 123355778), (4355, 113866872), (4690, 105733524), (5226, 94889060), (5460, 90822386), (5628, 88111270), (6097, 81333480), (6968, 71166795), (7035, 70489016), (8040, 61677889), (8710, 56933436), (9380, 52866762), (10452, 47444530), (10920, 45411193), (11256, 44055635), (12194, 40666740), (13065, 37955624), (14070, 35244508), (17420, 28466718), (18291, 27111160), (18760, 26433381), (20904, 23722265), (24388, 20333370), (26130, 18977812), (28140, 17622254), (30485, 16266696), (34840, 14233359), (36582, 13555580), (48776, 10166685), (52260, 9488906), (56280, 8811127), (60970, 8133348), (73164, 6777790), (91455, 5422232), (104520, 4744453), (121940, 4066674), (146328, 3388895), (182910, 2711116), (243880, 2033337), (365820, 1355558), (677779, 731640)]