103211680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 288870624

約数和(自身を除く): 185658944

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 169, 176, 208, 220, 260, 286, 338, 347, 352, 416, 440, 520, 572, 676, 694, 715, 845, 880, 1040, 1144, 1352, 1388, 1430, 1690, 1735, 1760, 1859, 2080, 2288, 2704, 2776, 2860, 3380, 3470, 3718, 3817, 4511, 4576, 5408, 5552, 5720, 6760, 6940, 7436, 7634, 9022, 9295, 11104, 11440, 13520, 13880, 14872, 15268, 18044, 18590, 19085, 22555, 22880, 27040, 27760, 29744, 30536, 36088, 37180, 38170, 45110, 49621, 55520, 58643, 59488, 61072, 72176, 74360, 76340, 90220, 99242, 117286, 122144, 144352, 148720, 152680, 180440, 198484, 234572, 248105, 293215, 297440, 305360, 360880, 396968, 469144, 496210, 586430, 610720, 645073, 721760, 793936, 938288, 992420, 1172860, 1290146, 1587872, 1876576, 1984840, 2345720, 2580292, 3225365, 3969680, 4691440, 5160584, 6450730, 7939360, 9382880, 10321168, 12901460, 20642336, 25802920, 51605840, 103211680]

約数ペア:

[(1, 103211680), (2, 51605840), (4, 25802920), (5, 20642336), (8, 12901460), (10, 10321168), (11, 9382880), (13, 7939360), (16, 6450730), (20, 5160584), (22, 4691440), (26, 3969680), (32, 3225365), (40, 2580292), (44, 2345720), (52, 1984840), (55, 1876576), (65, 1587872), (80, 1290146), (88, 1172860), (104, 992420), (110, 938288), (130, 793936), (143, 721760), (160, 645073), (169, 610720), (176, 586430), (208, 496210), (220, 469144), (260, 396968), (286, 360880), (338, 305360), (347, 297440), (352, 293215), (416, 248105), (440, 234572), (520, 198484), (572, 180440), (676, 152680), (694, 148720), (715, 144352), (845, 122144), (880, 117286), (1040, 99242), (1144, 90220), (1352, 76340), (1388, 74360), (1430, 72176), (1690, 61072), (1735, 59488), (1760, 58643), (1859, 55520), (2080, 49621), (2288, 45110), (2704, 38170), (2776, 37180), (2860, 36088), (3380, 30536), (3470, 29744), (3718, 27760), (3817, 27040), (4511, 22880), (4576, 22555), (5408, 19085), (5552, 18590), (5720, 18044), (6760, 15268), (6940, 14872), (7436, 13880), (7634, 13520), (9022, 11440), (9295, 11104)]