264843540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1279

約数の個数: 192

約数和(自身を含む): 916715520

約数和(自身を除く): 651871980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 1116, 1170, 1209, 1217, 1395, 1404, 1612, 1674, 1755, 1860, 2015, 2340, 2418, 2434, 2790, 3348, 3510, 3627, 3651, 4030, 4185, 4836, 4868, 5580, 6045, 6085, 7020, 7254, 7302, 8060, 8370, 10881, 10953, 12090, 12170, 14508, 14604, 15821, 16740, 18135, 18255, 21762, 21906, 24180, 24340, 31642, 32859, 36270, 36510, 37727, 43524, 43812, 47463, 54405, 54765, 63284, 65718, 72540, 73020, 75454, 79105, 94926, 108810, 109530, 113181, 131436, 142389, 150908, 158210, 164295, 188635, 189852, 217620, 219060, 226362, 237315, 284778, 316420, 328590, 339543, 377270, 427167, 452724, 474630, 490451, 565905, 569556, 657180, 679086, 711945, 754540, 854334, 949260, 980902, 1018629, 1131810, 1358172, 1423890, 1471353, 1697715, 1708668, 1961804, 2037258, 2135835, 2263620, 2452255, 2847780, 2942706, 3395430, 4074516, 4271670, 4414059, 4904510, 5093145, 5885412, 6790860, 7356765, 8543340, 8828118, 9809020, 10186290, 13242177, 14713530, 17656236, 20372580, 22070295, 26484354, 29427060, 44140590, 52968708, 66210885, 88281180, 132421770, 264843540]

約数ペア:

[(1, 264843540), (2, 132421770), (3, 88281180), (4, 66210885), (5, 52968708), (6, 44140590), (9, 29427060), (10, 26484354), (12, 22070295), (13, 20372580), (15, 17656236), (18, 14713530), (20, 13242177), (26, 10186290), (27, 9809020), (30, 8828118), (31, 8543340), (36, 7356765), (39, 6790860), (45, 5885412), (52, 5093145), (54, 4904510), (60, 4414059), (62, 4271670), (65, 4074516), (78, 3395430), (90, 2942706), (93, 2847780), (108, 2452255), (117, 2263620), (124, 2135835), (130, 2037258), (135, 1961804), (155, 1708668), (156, 1697715), (180, 1471353), (186, 1423890), (195, 1358172), (234, 1131810), (260, 1018629), (270, 980902), (279, 949260), (310, 854334), (351, 754540), (372, 711945), (390, 679086), (403, 657180), (465, 569556), (468, 565905), (540, 490451), (558, 474630), (585, 452724), (620, 427167), (702, 377270), (780, 339543), (806, 328590), (837, 316420), (930, 284778), (1116, 237315), (1170, 226362), (1209, 219060), (1217, 217620), (1395, 189852), (1404, 188635), (1612, 164295), (1674, 158210), (1755, 150908), (1860, 142389), (2015, 131436), (2340, 113181), (2418, 109530), (2434, 108810), (2790, 94926), (3348, 79105), (3510, 75454), (3627, 73020), (3651, 72540), (4030, 65718), (4185, 63284), (4836, 54765), (4868, 54405), (5580, 47463), (6045, 43812), (6085, 43524), (7020, 37727), (7254, 36510), (7302, 36270), (8060, 32859), (8370, 31642), (10881, 24340), (10953, 24180), (12090, 21906), (12170, 21762), (14508, 18255), (14604, 18135), (15821, 16740)]