104930560

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 294336000

約数和(自身を除く): 189405440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 239, 245, 256, 280, 320, 343, 392, 448, 478, 490, 560, 640, 686, 784, 896, 956, 980, 1120, 1195, 1280, 1372, 1568, 1673, 1715, 1792, 1912, 1960, 2240, 2390, 2744, 3136, 3346, 3430, 3824, 3920, 4480, 4780, 5488, 6272, 6692, 6860, 7648, 7840, 8365, 8960, 9560, 10976, 11711, 12544, 13384, 13720, 15296, 15680, 16730, 19120, 21952, 23422, 26768, 27440, 30592, 31360, 33460, 38240, 43904, 46844, 53536, 54880, 58555, 61184, 62720, 66920, 76480, 81977, 87808, 93688, 107072, 109760, 117110, 133840, 152960, 163954, 187376, 214144, 219520, 234220, 267680, 305920, 327908, 374752, 409885, 428288, 439040, 468440, 535360, 655816, 749504, 819770, 936880, 1070720, 1311632, 1499008, 1639540, 1873760, 2141440, 2623264, 2998016, 3279080, 3747520, 5246528, 6558160, 7495040, 10493056, 13116320, 14990080, 20986112, 26232640, 52465280, 104930560]

約数ペア:

[(1, 104930560), (2, 52465280), (4, 26232640), (5, 20986112), (7, 14990080), (8, 13116320), (10, 10493056), (14, 7495040), (16, 6558160), (20, 5246528), (28, 3747520), (32, 3279080), (35, 2998016), (40, 2623264), (49, 2141440), (56, 1873760), (64, 1639540), (70, 1499008), (80, 1311632), (98, 1070720), (112, 936880), (128, 819770), (140, 749504), (160, 655816), (196, 535360), (224, 468440), (239, 439040), (245, 428288), (256, 409885), (280, 374752), (320, 327908), (343, 305920), (392, 267680), (448, 234220), (478, 219520), (490, 214144), (560, 187376), (640, 163954), (686, 152960), (784, 133840), (896, 117110), (956, 109760), (980, 107072), (1120, 93688), (1195, 87808), (1280, 81977), (1372, 76480), (1568, 66920), (1673, 62720), (1715, 61184), (1792, 58555), (1912, 54880), (1960, 53536), (2240, 46844), (2390, 43904), (2744, 38240), (3136, 33460), (3346, 31360), (3430, 30592), (3824, 27440), (3920, 26768), (4480, 23422), (4780, 21952), (5488, 19120), (6272, 16730), (6692, 15680), (6860, 15296), (7648, 13720), (7840, 13384), (8365, 12544), (8960, 11711), (9560, 10976)]