166773460

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 120

約数和(自身を含む): 429158016

約数和(自身を除く): 262384556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 151, 161, 196, 230, 245, 302, 322, 343, 460, 490, 604, 644, 686, 755, 805, 980, 1057, 1127, 1372, 1510, 1610, 1715, 2114, 2254, 2401, 3020, 3220, 3430, 3473, 4228, 4508, 4802, 5285, 5635, 6860, 6946, 7399, 7889, 9604, 10570, 11270, 12005, 13892, 14798, 15778, 17365, 21140, 22540, 24010, 24311, 29596, 31556, 34730, 36995, 39445, 48020, 48622, 51793, 55223, 69460, 73990, 78890, 97244, 103586, 110446, 121555, 147980, 157780, 170177, 207172, 220892, 243110, 258965, 276115, 340354, 362551, 486220, 517930, 552230, 680708, 725102, 850885, 1035860, 1104460, 1191239, 1450204, 1701770, 1812755, 2382478, 3403540, 3625510, 4764956, 5956195, 7251020, 8338673, 11912390, 16677346, 23824780, 33354692, 41693365, 83386730, 166773460]

約数ペア:

[(1, 166773460), (2, 83386730), (4, 41693365), (5, 33354692), (7, 23824780), (10, 16677346), (14, 11912390), (20, 8338673), (23, 7251020), (28, 5956195), (35, 4764956), (46, 3625510), (49, 3403540), (70, 2382478), (92, 1812755), (98, 1701770), (115, 1450204), (140, 1191239), (151, 1104460), (161, 1035860), (196, 850885), (230, 725102), (245, 680708), (302, 552230), (322, 517930), (343, 486220), (460, 362551), (490, 340354), (604, 276115), (644, 258965), (686, 243110), (755, 220892), (805, 207172), (980, 170177), (1057, 157780), (1127, 147980), (1372, 121555), (1510, 110446), (1610, 103586), (1715, 97244), (2114, 78890), (2254, 73990), (2401, 69460), (3020, 55223), (3220, 51793), (3430, 48622), (3473, 48020), (4228, 39445), (4508, 36995), (4802, 34730), (5285, 31556), (5635, 29596), (6860, 24311), (6946, 24010), (7399, 22540), (7889, 21140), (9604, 17365), (10570, 15778), (11270, 14798), (12005, 13892)]