489035680

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 240

約数和(自身を含む): 1439938080

約数和(自身を除く): 950902400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 67, 70, 76, 80, 95, 98, 112, 133, 134, 140, 152, 160, 190, 196, 224, 245, 266, 268, 280, 304, 335, 343, 380, 392, 469, 490, 532, 536, 560, 608, 665, 670, 686, 760, 784, 931, 938, 980, 1064, 1072, 1120, 1273, 1330, 1340, 1372, 1520, 1568, 1715, 1862, 1876, 1960, 2128, 2144, 2345, 2401, 2546, 2660, 2680, 2744, 3040, 3283, 3430, 3724, 3752, 3920, 4256, 4655, 4690, 4802, 5092, 5320, 5360, 5488, 6365, 6517, 6566, 6860, 7448, 7504, 7840, 8911, 9310, 9380, 9604, 10184, 10640, 10720, 10976, 12005, 12730, 13034, 13132, 13720, 14896, 15008, 16415, 17822, 18620, 18760, 19208, 20368, 21280, 22981, 24010, 25460, 26068, 26264, 27440, 29792, 32585, 32830, 35644, 37240, 37520, 38416, 40736, 44555, 45619, 45962, 48020, 50920, 52136, 52528, 54880, 62377, 65170, 65660, 71288, 74480, 75040, 76832, 89110, 91238, 91924, 96040, 101840, 104272, 105056, 114905, 124754, 130340, 131320, 142576, 148960, 160867, 178220, 182476, 183848, 192080, 203680, 208544, 228095, 229810, 249508, 260680, 262640, 285152, 311885, 321734, 356440, 364952, 367696, 384160, 436639, 456190, 459620, 499016, 521360, 525280, 623770, 643468, 712880, 729904, 735392, 804335, 873278, 912380, 919240, 998032, 1042720, 1247540, 1286936, 1425760, 1459808, 1608670, 1746556, 1824760, 1838480, 1996064, 2183195, 2495080, 2573872, 3056473, 3217340, 3493112, 3649520, 3676960, 4366390, 4990160, 5147744, 6112946, 6434680, 6986224, 7299040, 8732780, 9980320, 12225892, 12869360, 13972448, 15282365, 17465560, 24451784, 25738720, 30564730, 34931120, 48903568, 61129460, 69862240, 97807136, 122258920, 244517840, 489035680]

約数ペア:

[(1, 489035680), (2, 244517840), (4, 122258920), (5, 97807136), (7, 69862240), (8, 61129460), (10, 48903568), (14, 34931120), (16, 30564730), (19, 25738720), (20, 24451784), (28, 17465560), (32, 15282365), (35, 13972448), (38, 12869360), (40, 12225892), (49, 9980320), (56, 8732780), (67, 7299040), (70, 6986224), (76, 6434680), (80, 6112946), (95, 5147744), (98, 4990160), (112, 4366390), (133, 3676960), (134, 3649520), (140, 3493112), (152, 3217340), (160, 3056473), (190, 2573872), (196, 2495080), (224, 2183195), (245, 1996064), (266, 1838480), (268, 1824760), (280, 1746556), (304, 1608670), (335, 1459808), (343, 1425760), (380, 1286936), (392, 1247540), (469, 1042720), (490, 998032), (532, 919240), (536, 912380), (560, 873278), (608, 804335), (665, 735392), (670, 729904), (686, 712880), (760, 643468), (784, 623770), (931, 525280), (938, 521360), (980, 499016), (1064, 459620), (1072, 456190), (1120, 436639), (1273, 384160), (1330, 367696), (1340, 364952), (1372, 356440), (1520, 321734), (1568, 311885), (1715, 285152), (1862, 262640), (1876, 260680), (1960, 249508), (2128, 229810), (2144, 228095), (2345, 208544), (2401, 203680), (2546, 192080), (2660, 183848), (2680, 182476), (2744, 178220), (3040, 160867), (3283, 148960), (3430, 142576), (3724, 131320), (3752, 130340), (3920, 124754), (4256, 114905), (4655, 105056), (4690, 104272), (4802, 101840), (5092, 96040), (5320, 91924), (5360, 91238), (5488, 89110), (6365, 76832), (6517, 75040), (6566, 74480), (6860, 71288), (7448, 65660), (7504, 65170), (7840, 62377), (8911, 54880), (9310, 52528), (9380, 52136), (9604, 50920), (10184, 48020), (10640, 45962), (10720, 45619), (10976, 44555), (12005, 40736), (12730, 38416), (13034, 37520), (13132, 37240), (13720, 35644), (14896, 32830), (15008, 32585), (16415, 29792), (17822, 27440), (18620, 26264), (18760, 26068), (19208, 25460), (20368, 24010), (21280, 22981)]