122258920

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 342842400

約数和(自身を除く): 220583480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 67, 70, 76, 95, 98, 133, 134, 140, 152, 190, 196, 245, 266, 268, 280, 335, 343, 380, 392, 469, 490, 532, 536, 665, 670, 686, 760, 931, 938, 980, 1064, 1273, 1330, 1340, 1372, 1715, 1862, 1876, 1960, 2345, 2401, 2546, 2660, 2680, 2744, 3283, 3430, 3724, 3752, 4655, 4690, 4802, 5092, 5320, 6365, 6517, 6566, 6860, 7448, 8911, 9310, 9380, 9604, 10184, 12005, 12730, 13034, 13132, 13720, 16415, 17822, 18620, 18760, 19208, 22981, 24010, 25460, 26068, 26264, 32585, 32830, 35644, 37240, 44555, 45619, 45962, 48020, 50920, 52136, 62377, 65170, 65660, 71288, 89110, 91238, 91924, 96040, 114905, 124754, 130340, 131320, 160867, 178220, 182476, 183848, 228095, 229810, 249508, 260680, 311885, 321734, 356440, 364952, 436639, 456190, 459620, 499016, 623770, 643468, 804335, 873278, 912380, 919240, 1247540, 1286936, 1608670, 1746556, 1824760, 2183195, 2495080, 3056473, 3217340, 3493112, 4366390, 6112946, 6434680, 8732780, 12225892, 15282365, 17465560, 24451784, 30564730, 61129460, 122258920]

約数ペア:

[(1, 122258920), (2, 61129460), (4, 30564730), (5, 24451784), (7, 17465560), (8, 15282365), (10, 12225892), (14, 8732780), (19, 6434680), (20, 6112946), (28, 4366390), (35, 3493112), (38, 3217340), (40, 3056473), (49, 2495080), (56, 2183195), (67, 1824760), (70, 1746556), (76, 1608670), (95, 1286936), (98, 1247540), (133, 919240), (134, 912380), (140, 873278), (152, 804335), (190, 643468), (196, 623770), (245, 499016), (266, 459620), (268, 456190), (280, 436639), (335, 364952), (343, 356440), (380, 321734), (392, 311885), (469, 260680), (490, 249508), (532, 229810), (536, 228095), (665, 183848), (670, 182476), (686, 178220), (760, 160867), (931, 131320), (938, 130340), (980, 124754), (1064, 114905), (1273, 96040), (1330, 91924), (1340, 91238), (1372, 89110), (1715, 71288), (1862, 65660), (1876, 65170), (1960, 62377), (2345, 52136), (2401, 50920), (2546, 48020), (2660, 45962), (2680, 45619), (2744, 44555), (3283, 37240), (3430, 35644), (3724, 32830), (3752, 32585), (4655, 26264), (4690, 26068), (4802, 25460), (5092, 24010), (5320, 22981), (6365, 19208), (6517, 18760), (6566, 18620), (6860, 17822), (7448, 16415), (8911, 13720), (9310, 13132), (9380, 13034), (9604, 12730), (10184, 12005)]