260466840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 888975360

約数和(自身を除く): 628508520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 180, 211, 216, 243, 254, 270, 324, 360, 381, 405, 422, 486, 508, 540, 633, 635, 648, 762, 810, 844, 972, 1016, 1055, 1080, 1143, 1215, 1266, 1270, 1524, 1620, 1688, 1899, 1905, 1944, 2110, 2286, 2430, 2532, 2540, 3048, 3165, 3240, 3429, 3798, 3810, 4220, 4572, 4860, 5064, 5080, 5697, 5715, 6330, 6858, 7596, 7620, 8440, 9144, 9495, 9720, 10287, 11394, 11430, 12660, 13716, 15192, 15240, 17091, 17145, 18990, 20574, 22788, 22860, 25320, 26797, 27432, 28485, 30861, 34182, 34290, 37980, 41148, 45576, 45720, 51273, 51435, 53594, 56970, 61722, 68364, 68580, 75960, 80391, 82296, 85455, 102546, 102870, 107188, 113940, 123444, 133985, 136728, 137160, 154305, 160782, 170910, 205092, 205740, 214376, 227880, 241173, 246888, 256365, 267970, 308610, 321564, 341820, 401955, 410184, 411480, 482346, 512730, 535940, 617220, 643128, 683640, 723519, 803910, 964692, 1025460, 1071880, 1205865, 1234440, 1447038, 1607820, 1929384, 2050920, 2170557, 2411730, 2894076, 3215640, 3617595, 4341114, 4823460, 5788152, 6511671, 7235190, 8682228, 9646920, 10852785, 13023342, 14470380, 17364456, 21705570, 26046684, 28940760, 32558355, 43411140, 52093368, 65116710, 86822280, 130233420, 260466840]

約数ペア:

[(1, 260466840), (2, 130233420), (3, 86822280), (4, 65116710), (5, 52093368), (6, 43411140), (8, 32558355), (9, 28940760), (10, 26046684), (12, 21705570), (15, 17364456), (18, 14470380), (20, 13023342), (24, 10852785), (27, 9646920), (30, 8682228), (36, 7235190), (40, 6511671), (45, 5788152), (54, 4823460), (60, 4341114), (72, 3617595), (81, 3215640), (90, 2894076), (108, 2411730), (120, 2170557), (127, 2050920), (135, 1929384), (162, 1607820), (180, 1447038), (211, 1234440), (216, 1205865), (243, 1071880), (254, 1025460), (270, 964692), (324, 803910), (360, 723519), (381, 683640), (405, 643128), (422, 617220), (486, 535940), (508, 512730), (540, 482346), (633, 411480), (635, 410184), (648, 401955), (762, 341820), (810, 321564), (844, 308610), (972, 267970), (1016, 256365), (1055, 246888), (1080, 241173), (1143, 227880), (1215, 214376), (1266, 205740), (1270, 205092), (1524, 170910), (1620, 160782), (1688, 154305), (1899, 137160), (1905, 136728), (1944, 133985), (2110, 123444), (2286, 113940), (2430, 107188), (2532, 102870), (2540, 102546), (3048, 85455), (3165, 82296), (3240, 80391), (3429, 75960), (3798, 68580), (3810, 68364), (4220, 61722), (4572, 56970), (4860, 53594), (5064, 51435), (5080, 51273), (5697, 45720), (5715, 45576), (6330, 41148), (6858, 37980), (7596, 34290), (7620, 34182), (8440, 30861), (9144, 28485), (9495, 27432), (9720, 26797), (10287, 25320), (11394, 22860), (11430, 22788), (12660, 20574), (13716, 18990), (15192, 17145), (15240, 17091)]