124978880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2311}}^1$

素因数の和:2354

約数の個数: 84

約数和(自身を含む): 322399152

約数和(自身を除く): 197420272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 2080, 2311, 2704, 3380, 4160, 4622, 5408, 6760, 9244, 10816, 11555, 13520, 18488, 23110, 27040, 30043, 36976, 46220, 54080, 60086, 73952, 92440, 120172, 147904, 150215, 184880, 240344, 300430, 369760, 390559, 480688, 600860, 739520, 781118, 961376, 1201720, 1562236, 1922752, 1952795, 2403440, 3124472, 3905590, 4806880, 6248944, 7811180, 9613760, 12497888, 15622360, 24995776, 31244720, 62489440, 124978880]

約数ペア:

[(1, 124978880), (2, 62489440), (4, 31244720), (5, 24995776), (8, 15622360), (10, 12497888), (13, 9613760), (16, 7811180), (20, 6248944), (26, 4806880), (32, 3905590), (40, 3124472), (52, 2403440), (64, 1952795), (65, 1922752), (80, 1562236), (104, 1201720), (130, 961376), (160, 781118), (169, 739520), (208, 600860), (260, 480688), (320, 390559), (338, 369760), (416, 300430), (520, 240344), (676, 184880), (832, 150215), (845, 147904), (1040, 120172), (1352, 92440), (1690, 73952), (2080, 60086), (2311, 54080), (2704, 46220), (3380, 36976), (4160, 30043), (4622, 27040), (5408, 23110), (6760, 18488), (9244, 13520), (10816, 11555)]