138450060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 240

約数和(自身を含む): 514704960

約数和(自身を除く): 376254900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 324, 348, 378, 405, 406, 420, 421, 435, 522, 540, 567, 580, 609, 630, 756, 783, 810, 812, 842, 870, 945, 1015, 1044, 1134, 1218, 1260, 1263, 1305, 1566, 1620, 1684, 1740, 1827, 1890, 2030, 2105, 2268, 2349, 2436, 2526, 2610, 2835, 2947, 3045, 3132, 3654, 3780, 3789, 3915, 4060, 4210, 4698, 5052, 5220, 5481, 5670, 5894, 6090, 6315, 7308, 7578, 7830, 8420, 8841, 9135, 9396, 10962, 11340, 11367, 11745, 11788, 12180, 12209, 12630, 14735, 15156, 15660, 16443, 17682, 18270, 18945, 21924, 22734, 23490, 24418, 25260, 26523, 27405, 29470, 32886, 34101, 35364, 36540, 36627, 37890, 44205, 45468, 46980, 48836, 53046, 54810, 56835, 58940, 61045, 65772, 68202, 73254, 75780, 79569, 82215, 85463, 88410, 106092, 109620, 109881, 113670, 122090, 132615, 136404, 146508, 159138, 164430, 170505, 170926, 176820, 183135, 219762, 227340, 238707, 244180, 256389, 265230, 318276, 328860, 329643, 341010, 341852, 366270, 397845, 427315, 439524, 477414, 512778, 530460, 549405, 659286, 682020, 732540, 769167, 795690, 854630, 954828, 988929, 1025556, 1098810, 1193535, 1281945, 1318572, 1538334, 1591380, 1648215, 1709260, 1977858, 2197620, 2307501, 2387070, 2563890, 3076668, 3296430, 3845835, 3955716, 4615002, 4774140, 4944645, 5127780, 6592860, 6922503, 7691670, 9230004, 9889290, 11537505, 13845006, 15383340, 19778580, 23075010, 27690012, 34612515, 46150020, 69225030, 138450060]

約数ペア:

[(1, 138450060), (2, 69225030), (3, 46150020), (4, 34612515), (5, 27690012), (6, 23075010), (7, 19778580), (9, 15383340), (10, 13845006), (12, 11537505), (14, 9889290), (15, 9230004), (18, 7691670), (20, 6922503), (21, 6592860), (27, 5127780), (28, 4944645), (29, 4774140), (30, 4615002), (35, 3955716), (36, 3845835), (42, 3296430), (45, 3076668), (54, 2563890), (58, 2387070), (60, 2307501), (63, 2197620), (70, 1977858), (81, 1709260), (84, 1648215), (87, 1591380), (90, 1538334), (105, 1318572), (108, 1281945), (116, 1193535), (126, 1098810), (135, 1025556), (140, 988929), (145, 954828), (162, 854630), (174, 795690), (180, 769167), (189, 732540), (203, 682020), (210, 659286), (252, 549405), (261, 530460), (270, 512778), (290, 477414), (315, 439524), (324, 427315), (348, 397845), (378, 366270), (405, 341852), (406, 341010), (420, 329643), (421, 328860), (435, 318276), (522, 265230), (540, 256389), (567, 244180), (580, 238707), (609, 227340), (630, 219762), (756, 183135), (783, 176820), (810, 170926), (812, 170505), (842, 164430), (870, 159138), (945, 146508), (1015, 136404), (1044, 132615), (1134, 122090), (1218, 113670), (1260, 109881), (1263, 109620), (1305, 106092), (1566, 88410), (1620, 85463), (1684, 82215), (1740, 79569), (1827, 75780), (1890, 73254), (2030, 68202), (2105, 65772), (2268, 61045), (2349, 58940), (2436, 56835), (2526, 54810), (2610, 53046), (2835, 48836), (2947, 46980), (3045, 45468), (3132, 44205), (3654, 37890), (3780, 36627), (3789, 36540), (3915, 35364), (4060, 34101), (4210, 32886), (4698, 29470), (5052, 27405), (5220, 26523), (5481, 25260), (5670, 24418), (5894, 23490), (6090, 22734), (6315, 21924), (7308, 18945), (7578, 18270), (7830, 17682), (8420, 16443), (8841, 15660), (9135, 15156), (9396, 14735), (10962, 12630), (11340, 12209), (11367, 12180), (11745, 11788)]