14702924080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{36343}}^1$

素因数の和:36758

約数の個数: 80

約数和(自身を含む): 36909512640

約数和(自身を除く): 22206588560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 389, 520, 778, 1040, 1556, 1945, 3112, 3890, 5057, 6224, 7780, 10114, 15560, 20228, 25285, 31120, 36343, 40456, 50570, 72686, 80912, 101140, 145372, 181715, 202280, 290744, 363430, 404560, 472459, 581488, 726860, 944918, 1453720, 1889836, 2362295, 2907440, 3779672, 4724590, 7559344, 9449180, 14137427, 18898360, 28274854, 37796720, 56549708, 70687135, 113099416, 141374270, 183786551, 226198832, 282748540, 367573102, 565497080, 735146204, 918932755, 1130994160, 1470292408, 1837865510, 2940584816, 3675731020, 7351462040, 14702924080]

約数ペア:

[(1, 14702924080), (2, 7351462040), (4, 3675731020), (5, 2940584816), (8, 1837865510), (10, 1470292408), (13, 1130994160), (16, 918932755), (20, 735146204), (26, 565497080), (40, 367573102), (52, 282748540), (65, 226198832), (80, 183786551), (104, 141374270), (130, 113099416), (208, 70687135), (260, 56549708), (389, 37796720), (520, 28274854), (778, 18898360), (1040, 14137427), (1556, 9449180), (1945, 7559344), (3112, 4724590), (3890, 3779672), (5057, 2907440), (6224, 2362295), (7780, 1889836), (10114, 1453720), (15560, 944918), (20228, 726860), (25285, 581488), (31120, 472459), (36343, 404560), (40456, 363430), (50570, 290744), (72686, 202280), (80912, 181715), (101140, 145372)]