1025667240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:352

約数の個数: 256

約数和(自身を含む): 3468165120

約数和(自身を除く): 2442497880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 127, 130, 155, 156, 167, 186, 195, 248, 254, 260, 310, 312, 334, 372, 381, 390, 403, 465, 501, 508, 520, 620, 635, 668, 744, 762, 780, 806, 835, 930, 1002, 1016, 1209, 1240, 1270, 1336, 1524, 1560, 1612, 1651, 1670, 1860, 1905, 2004, 2015, 2171, 2418, 2505, 2540, 3048, 3224, 3302, 3340, 3720, 3810, 3937, 4008, 4030, 4342, 4836, 4953, 5010, 5080, 5177, 6045, 6513, 6604, 6680, 7620, 7874, 8060, 8255, 8684, 9672, 9906, 10020, 10354, 10855, 11811, 12090, 13026, 13208, 15240, 15531, 15748, 16120, 16510, 17368, 19685, 19812, 20040, 20708, 21209, 21710, 23622, 24180, 24765, 25885, 26052, 31062, 31496, 32565, 33020, 39370, 39624, 41416, 42418, 43420, 47244, 48360, 49530, 51181, 51770, 52104, 59055, 62124, 63627, 65130, 66040, 67301, 77655, 78740, 84836, 86840, 94488, 99060, 102362, 103540, 106045, 118110, 124248, 127254, 130260, 134602, 153543, 155310, 157480, 169672, 198120, 201903, 204724, 207080, 212090, 236220, 254508, 255905, 260520, 269204, 275717, 307086, 310620, 318135, 336505, 403806, 409448, 424180, 472440, 509016, 511810, 538408, 551434, 614172, 621240, 636270, 657479, 673010, 767715, 807612, 827151, 848360, 1009515, 1023620, 1102868, 1228344, 1272540, 1314958, 1346020, 1378585, 1535430, 1615224, 1654302, 1972437, 2019030, 2047240, 2205736, 2545080, 2629916, 2692040, 2757170, 3070860, 3287395, 3308604, 3944874, 4038060, 4135755, 5259832, 5514340, 6141720, 6574790, 6617208, 7889748, 8076120, 8271510, 8547227, 9862185, 11028680, 13149580, 15779496, 16543020, 17094454, 19724370, 25641681, 26299160, 33086040, 34188908, 39448740, 42736135, 51283362, 68377816, 78897480, 85472270, 102566724, 128208405, 170944540, 205133448, 256416810, 341889080, 512833620, 1025667240]

約数ペア:

[(1, 1025667240), (2, 512833620), (3, 341889080), (4, 256416810), (5, 205133448), (6, 170944540), (8, 128208405), (10, 102566724), (12, 85472270), (13, 78897480), (15, 68377816), (20, 51283362), (24, 42736135), (26, 39448740), (30, 34188908), (31, 33086040), (39, 26299160), (40, 25641681), (52, 19724370), (60, 17094454), (62, 16543020), (65, 15779496), (78, 13149580), (93, 11028680), (104, 9862185), (120, 8547227), (124, 8271510), (127, 8076120), (130, 7889748), (155, 6617208), (156, 6574790), (167, 6141720), (186, 5514340), (195, 5259832), (248, 4135755), (254, 4038060), (260, 3944874), (310, 3308604), (312, 3287395), (334, 3070860), (372, 2757170), (381, 2692040), (390, 2629916), (403, 2545080), (465, 2205736), (501, 2047240), (508, 2019030), (520, 1972437), (620, 1654302), (635, 1615224), (668, 1535430), (744, 1378585), (762, 1346020), (780, 1314958), (806, 1272540), (835, 1228344), (930, 1102868), (1002, 1023620), (1016, 1009515), (1209, 848360), (1240, 827151), (1270, 807612), (1336, 767715), (1524, 673010), (1560, 657479), (1612, 636270), (1651, 621240), (1670, 614172), (1860, 551434), (1905, 538408), (2004, 511810), (2015, 509016), (2171, 472440), (2418, 424180), (2505, 409448), (2540, 403806), (3048, 336505), (3224, 318135), (3302, 310620), (3340, 307086), (3720, 275717), (3810, 269204), (3937, 260520), (4008, 255905), (4030, 254508), (4342, 236220), (4836, 212090), (4953, 207080), (5010, 204724), (5080, 201903), (5177, 198120), (6045, 169672), (6513, 157480), (6604, 155310), (6680, 153543), (7620, 134602), (7874, 130260), (8060, 127254), (8255, 124248), (8684, 118110), (9672, 106045), (9906, 103540), (10020, 102362), (10354, 99060), (10855, 94488), (11811, 86840), (12090, 84836), (13026, 78740), (13208, 77655), (15240, 67301), (15531, 66040), (15748, 65130), (16120, 63627), (16510, 62124), (17368, 59055), (19685, 52104), (19812, 51770), (20040, 51181), (20708, 49530), (21209, 48360), (21710, 47244), (23622, 43420), (24180, 42418), (24765, 41416), (25885, 39624), (26052, 39370), (31062, 33020), (31496, 32565)]