1954595880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:869

約数の個数: 256

約数和(自身を含む): 6819840000

約数和(自身を除く): 4865244120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 79, 90, 93, 108, 120, 124, 135, 155, 158, 180, 186, 216, 237, 248, 270, 279, 310, 316, 360, 372, 395, 465, 474, 540, 558, 620, 632, 711, 739, 744, 790, 837, 930, 948, 1080, 1116, 1185, 1240, 1395, 1422, 1478, 1580, 1674, 1860, 1896, 2133, 2217, 2232, 2370, 2449, 2790, 2844, 2956, 3160, 3348, 3555, 3695, 3720, 4185, 4266, 4434, 4740, 4898, 5580, 5688, 5912, 6651, 6696, 7110, 7347, 7390, 8370, 8532, 8868, 9480, 9796, 10665, 11085, 11160, 12245, 13302, 14220, 14694, 14780, 16740, 17064, 17736, 19592, 19953, 21330, 22041, 22170, 22909, 24490, 26604, 28440, 29388, 29560, 33255, 33480, 36735, 39906, 42660, 44082, 44340, 45818, 48980, 53208, 58381, 58776, 66123, 66510, 68727, 73470, 79812, 85320, 88164, 88680, 91636, 97960, 99765, 110205, 114545, 116762, 132246, 133020, 137454, 146940, 159624, 175143, 176328, 183272, 199530, 206181, 220410, 229090, 233524, 264492, 266040, 274908, 291905, 293880, 330615, 343635, 350286, 399060, 412362, 440820, 458180, 467048, 525429, 528984, 549816, 583810, 618543, 661230, 687270, 700572, 798120, 824724, 875715, 881640, 916360, 1030905, 1050858, 1167620, 1237086, 1322460, 1374540, 1401144, 1576287, 1649448, 1751430, 1809811, 2061810, 2101716, 2335240, 2474172, 2627145, 2644920, 2749080, 3092715, 3152574, 3502860, 3619622, 4123620, 4203432, 4948344, 5254290, 5429433, 6185430, 6305148, 7005720, 7239244, 7881435, 8247240, 9049055, 10508580, 10858866, 12370860, 12610296, 14478488, 15762870, 16288299, 18098110, 21017160, 21717732, 24741720, 27147165, 31525740, 32576598, 36196220, 43435464, 48864897, 54294330, 63051480, 65153196, 72392440, 81441495, 97729794, 108588660, 130306392, 162882990, 195459588, 217177320, 244324485, 325765980, 390919176, 488648970, 651531960, 977297940, 1954595880]

約数ペア:

[(1, 1954595880), (2, 977297940), (3, 651531960), (4, 488648970), (5, 390919176), (6, 325765980), (8, 244324485), (9, 217177320), (10, 195459588), (12, 162882990), (15, 130306392), (18, 108588660), (20, 97729794), (24, 81441495), (27, 72392440), (30, 65153196), (31, 63051480), (36, 54294330), (40, 48864897), (45, 43435464), (54, 36196220), (60, 32576598), (62, 31525740), (72, 27147165), (79, 24741720), (90, 21717732), (93, 21017160), (108, 18098110), (120, 16288299), (124, 15762870), (135, 14478488), (155, 12610296), (158, 12370860), (180, 10858866), (186, 10508580), (216, 9049055), (237, 8247240), (248, 7881435), (270, 7239244), (279, 7005720), (310, 6305148), (316, 6185430), (360, 5429433), (372, 5254290), (395, 4948344), (465, 4203432), (474, 4123620), (540, 3619622), (558, 3502860), (620, 3152574), (632, 3092715), (711, 2749080), (739, 2644920), (744, 2627145), (790, 2474172), (837, 2335240), (930, 2101716), (948, 2061810), (1080, 1809811), (1116, 1751430), (1185, 1649448), (1240, 1576287), (1395, 1401144), (1422, 1374540), (1478, 1322460), (1580, 1237086), (1674, 1167620), (1860, 1050858), (1896, 1030905), (2133, 916360), (2217, 881640), (2232, 875715), (2370, 824724), (2449, 798120), (2790, 700572), (2844, 687270), (2956, 661230), (3160, 618543), (3348, 583810), (3555, 549816), (3695, 528984), (3720, 525429), (4185, 467048), (4266, 458180), (4434, 440820), (4740, 412362), (4898, 399060), (5580, 350286), (5688, 343635), (5912, 330615), (6651, 293880), (6696, 291905), (7110, 274908), (7347, 266040), (7390, 264492), (8370, 233524), (8532, 229090), (8868, 220410), (9480, 206181), (9796, 199530), (10665, 183272), (11085, 176328), (11160, 175143), (12245, 159624), (13302, 146940), (14220, 137454), (14694, 133020), (14780, 132246), (16740, 116762), (17064, 114545), (17736, 110205), (19592, 99765), (19953, 97960), (21330, 91636), (22041, 88680), (22170, 88164), (22909, 85320), (24490, 79812), (26604, 73470), (28440, 68727), (29388, 66510), (29560, 66123), (33255, 58776), (33480, 58381), (36735, 53208), (39906, 48980), (42660, 45818), (44082, 44340)]