263045640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15329}}^1$

素因数の和:15367

約数の個数: 128

約数和(自身を含む): 927158400

約数和(自身を除く): 664112760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 15329, 17160, 30658, 45987, 61316, 76645, 91974, 122632, 153290, 168619, 183948, 199277, 229935, 306580, 337238, 367896, 398554, 459870, 505857, 597831, 613160, 674476, 797108, 843095, 919740, 996385, 1011714, 1195662, 1348952, 1594216, 1686190, 1839480, 1992770, 2023428, 2192047, 2391324, 2529285, 2989155, 3372380, 3985540, 4046856, 4384094, 4782648, 5058570, 5978310, 6576141, 6744760, 7971080, 8768188, 10117140, 10960235, 11956620, 13152282, 17536376, 20234280, 21920470, 23913240, 26304564, 32880705, 43840940, 52609128, 65761410, 87681880, 131522820, 263045640]

約数ペア:

[(1, 263045640), (2, 131522820), (3, 87681880), (4, 65761410), (5, 52609128), (6, 43840940), (8, 32880705), (10, 26304564), (11, 23913240), (12, 21920470), (13, 20234280), (15, 17536376), (20, 13152282), (22, 11956620), (24, 10960235), (26, 10117140), (30, 8768188), (33, 7971080), (39, 6744760), (40, 6576141), (44, 5978310), (52, 5058570), (55, 4782648), (60, 4384094), (65, 4046856), (66, 3985540), (78, 3372380), (88, 2989155), (104, 2529285), (110, 2391324), (120, 2192047), (130, 2023428), (132, 1992770), (143, 1839480), (156, 1686190), (165, 1594216), (195, 1348952), (220, 1195662), (260, 1011714), (264, 996385), (286, 919740), (312, 843095), (330, 797108), (390, 674476), (429, 613160), (440, 597831), (520, 505857), (572, 459870), (660, 398554), (715, 367896), (780, 337238), (858, 306580), (1144, 229935), (1320, 199277), (1430, 183948), (1560, 168619), (1716, 153290), (2145, 122632), (2860, 91974), (3432, 76645), (4290, 61316), (5720, 45987), (8580, 30658), (15329, 17160)]