485195880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 1651507200

約数和(自身を除く): 1166311320

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, 79, 93, 104, 120, 124, 127, 130, 155, 156, 158, 186, 195, 237, 248, 254, 260, 310, 312, 316, 372, 381, 390, 395, 403, 465, 474, 508, 520, 620, 632, 635, 744, 762, 780, 790, 806, 930, 948, 1016, 1027, 1185, 1209, 1240, 1270, 1524, 1560, 1580, 1612, 1651, 1860, 1896, 1905, 2015, 2054, 2370, 2418, 2449, 2540, 3048, 3081, 3160, 3224, 3302, 3720, 3810, 3937, 4030, 4108, 4740, 4836, 4898, 4953, 5080, 5135, 6045, 6162, 6604, 7347, 7620, 7874, 8060, 8216, 8255, 9480, 9672, 9796, 9906, 10033, 10270, 11811, 12090, 12245, 12324, 13208, 14694, 15240, 15405, 15748, 16120, 16510, 19592, 19685, 19812, 20066, 20540, 23622, 24180, 24490, 24648, 24765, 29388, 30099, 30810, 31496, 31837, 33020, 36735, 39370, 39624, 40132, 41080, 47244, 48360, 48980, 49530, 50165, 51181, 58776, 59055, 60198, 61620, 63674, 66040, 73470, 78740, 80264, 94488, 95511, 97960, 99060, 100330, 102362, 118110, 120396, 123240, 127348, 130429, 146940, 150495, 153543, 157480, 159185, 191022, 198120, 200660, 204724, 236220, 240792, 254696, 255905, 260858, 293880, 300990, 307086, 311023, 318370, 382044, 391287, 401320, 409448, 472440, 477555, 511810, 521716, 601980, 614172, 622046, 636740, 652145, 764088, 767715, 782574, 933069, 955110, 1023620, 1043432, 1203960, 1228344, 1244092, 1273480, 1304290, 1535430, 1555115, 1565148, 1866138, 1910220, 1956435, 2047240, 2488184, 2608580, 3070860, 3110230, 3130296, 3732276, 3820440, 3912870, 4043299, 4665345, 5217160, 6141720, 6220460, 7464552, 7825740, 8086598, 9330690, 12129897, 12440920, 15651480, 16173196, 18661380, 20216495, 24259794, 32346392, 37322760, 40432990, 48519588, 60649485, 80865980, 97039176, 121298970, 161731960, 242597940, 485195880]

約数ペア:

[(1, 485195880), (2, 242597940), (3, 161731960), (4, 121298970), (5, 97039176), (6, 80865980), (8, 60649485), (10, 48519588), (12, 40432990), (13, 37322760), (15, 32346392), (20, 24259794), (24, 20216495), (26, 18661380), (30, 16173196), (31, 15651480), (39, 12440920), (40, 12129897), (52, 9330690), (60, 8086598), (62, 7825740), (65, 7464552), (78, 6220460), (79, 6141720), (93, 5217160), (104, 4665345), (120, 4043299), (124, 3912870), (127, 3820440), (130, 3732276), (155, 3130296), (156, 3110230), (158, 3070860), (186, 2608580), (195, 2488184), (237, 2047240), (248, 1956435), (254, 1910220), (260, 1866138), (310, 1565148), (312, 1555115), (316, 1535430), (372, 1304290), (381, 1273480), (390, 1244092), (395, 1228344), (403, 1203960), (465, 1043432), (474, 1023620), (508, 955110), (520, 933069), (620, 782574), (632, 767715), (635, 764088), (744, 652145), (762, 636740), (780, 622046), (790, 614172), (806, 601980), (930, 521716), (948, 511810), (1016, 477555), (1027, 472440), (1185, 409448), (1209, 401320), (1240, 391287), (1270, 382044), (1524, 318370), (1560, 311023), (1580, 307086), (1612, 300990), (1651, 293880), (1860, 260858), (1896, 255905), (1905, 254696), (2015, 240792), (2054, 236220), (2370, 204724), (2418, 200660), (2449, 198120), (2540, 191022), (3048, 159185), (3081, 157480), (3160, 153543), (3224, 150495), (3302, 146940), (3720, 130429), (3810, 127348), (3937, 123240), (4030, 120396), (4108, 118110), (4740, 102362), (4836, 100330), (4898, 99060), (4953, 97960), (5080, 95511), (5135, 94488), (6045, 80264), (6162, 78740), (6604, 73470), (7347, 66040), (7620, 63674), (7874, 61620), (8060, 60198), (8216, 59055), (8255, 58776), (9480, 51181), (9672, 50165), (9796, 49530), (9906, 48980), (10033, 48360), (10270, 47244), (11811, 41080), (12090, 40132), (12245, 39624), (12324, 39370), (13208, 36735), (14694, 33020), (15240, 31837), (15405, 31496), (15748, 30810), (16120, 30099), (16510, 29388), (19592, 24765), (19685, 24648), (19812, 24490), (20066, 24180), (20540, 23622)]