209809080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 742210560

約数和(自身を除く): 532401480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 127, 130, 156, 180, 195, 234, 254, 260, 312, 353, 360, 381, 390, 468, 508, 520, 585, 635, 706, 762, 780, 936, 1016, 1059, 1143, 1170, 1270, 1412, 1524, 1560, 1651, 1765, 1905, 2118, 2286, 2340, 2540, 2824, 3048, 3177, 3302, 3530, 3810, 4236, 4572, 4589, 4680, 4953, 5080, 5295, 5715, 6354, 6604, 7060, 7620, 8255, 8472, 9144, 9178, 9906, 10590, 11430, 12708, 13208, 13767, 14120, 14859, 15240, 15885, 16510, 18356, 19812, 21180, 22860, 22945, 24765, 25416, 27534, 29718, 31770, 33020, 36712, 39624, 41301, 42360, 44831, 45720, 45890, 49530, 55068, 59436, 63540, 66040, 68835, 74295, 82602, 89662, 91780, 99060, 110136, 118872, 127080, 134493, 137670, 148590, 165204, 179324, 183560, 198120, 206505, 224155, 268986, 275340, 297180, 330408, 358648, 403479, 413010, 448310, 537972, 550680, 582803, 594360, 672465, 806958, 826020, 896620, 1075944, 1165606, 1344930, 1613916, 1652040, 1748409, 1793240, 2017395, 2331212, 2689860, 2914015, 3227832, 3496818, 4034790, 4662424, 5245227, 5379720, 5828030, 6993636, 8069580, 8742045, 10490454, 11656060, 13987272, 16139160, 17484090, 20980908, 23312120, 26226135, 34968180, 41961816, 52452270, 69936360, 104904540, 209809080]

約数ペア:

[(1, 209809080), (2, 104904540), (3, 69936360), (4, 52452270), (5, 41961816), (6, 34968180), (8, 26226135), (9, 23312120), (10, 20980908), (12, 17484090), (13, 16139160), (15, 13987272), (18, 11656060), (20, 10490454), (24, 8742045), (26, 8069580), (30, 6993636), (36, 5828030), (39, 5379720), (40, 5245227), (45, 4662424), (52, 4034790), (60, 3496818), (65, 3227832), (72, 2914015), (78, 2689860), (90, 2331212), (104, 2017395), (117, 1793240), (120, 1748409), (127, 1652040), (130, 1613916), (156, 1344930), (180, 1165606), (195, 1075944), (234, 896620), (254, 826020), (260, 806958), (312, 672465), (353, 594360), (360, 582803), (381, 550680), (390, 537972), (468, 448310), (508, 413010), (520, 403479), (585, 358648), (635, 330408), (706, 297180), (762, 275340), (780, 268986), (936, 224155), (1016, 206505), (1059, 198120), (1143, 183560), (1170, 179324), (1270, 165204), (1412, 148590), (1524, 137670), (1560, 134493), (1651, 127080), (1765, 118872), (1905, 110136), (2118, 99060), (2286, 91780), (2340, 89662), (2540, 82602), (2824, 74295), (3048, 68835), (3177, 66040), (3302, 63540), (3530, 59436), (3810, 55068), (4236, 49530), (4572, 45890), (4589, 45720), (4680, 44831), (4953, 42360), (5080, 41301), (5295, 39624), (5715, 36712), (6354, 33020), (6604, 31770), (7060, 29718), (7620, 27534), (8255, 25416), (8472, 24765), (9144, 22945), (9178, 22860), (9906, 21180), (10590, 19812), (11430, 18356), (12708, 16510), (13208, 15885), (13767, 15240), (14120, 14859)]