242597940

素因数分解:

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

素因数の和:262

約数の個数: 192

約数和(自身を含む): 770703360

約数和(自身を除く): 528105420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 79, 93, 124, 127, 130, 155, 156, 158, 186, 195, 237, 254, 260, 310, 316, 372, 381, 390, 395, 403, 465, 474, 508, 620, 635, 762, 780, 790, 806, 930, 948, 1027, 1185, 1209, 1270, 1524, 1580, 1612, 1651, 1860, 1905, 2015, 2054, 2370, 2418, 2449, 2540, 3081, 3302, 3810, 3937, 4030, 4108, 4740, 4836, 4898, 4953, 5135, 6045, 6162, 6604, 7347, 7620, 7874, 8060, 8255, 9796, 9906, 10033, 10270, 11811, 12090, 12245, 12324, 14694, 15405, 15748, 16510, 19685, 19812, 20066, 20540, 23622, 24180, 24490, 24765, 29388, 30099, 30810, 31837, 33020, 36735, 39370, 40132, 47244, 48980, 49530, 50165, 51181, 59055, 60198, 61620, 63674, 73470, 78740, 95511, 99060, 100330, 102362, 118110, 120396, 127348, 130429, 146940, 150495, 153543, 159185, 191022, 200660, 204724, 236220, 255905, 260858, 300990, 307086, 311023, 318370, 382044, 391287, 477555, 511810, 521716, 601980, 614172, 622046, 636740, 652145, 767715, 782574, 933069, 955110, 1023620, 1244092, 1304290, 1535430, 1555115, 1565148, 1866138, 1910220, 1956435, 2608580, 3070860, 3110230, 3732276, 3912870, 4043299, 4665345, 6220460, 7825740, 8086598, 9330690, 12129897, 16173196, 18661380, 20216495, 24259794, 40432990, 48519588, 60649485, 80865980, 121298970, 242597940]

約数ペア:

[(1, 242597940), (2, 121298970), (3, 80865980), (4, 60649485), (5, 48519588), (6, 40432990), (10, 24259794), (12, 20216495), (13, 18661380), (15, 16173196), (20, 12129897), (26, 9330690), (30, 8086598), (31, 7825740), (39, 6220460), (52, 4665345), (60, 4043299), (62, 3912870), (65, 3732276), (78, 3110230), (79, 3070860), (93, 2608580), (124, 1956435), (127, 1910220), (130, 1866138), (155, 1565148), (156, 1555115), (158, 1535430), (186, 1304290), (195, 1244092), (237, 1023620), (254, 955110), (260, 933069), (310, 782574), (316, 767715), (372, 652145), (381, 636740), (390, 622046), (395, 614172), (403, 601980), (465, 521716), (474, 511810), (508, 477555), (620, 391287), (635, 382044), (762, 318370), (780, 311023), (790, 307086), (806, 300990), (930, 260858), (948, 255905), (1027, 236220), (1185, 204724), (1209, 200660), (1270, 191022), (1524, 159185), (1580, 153543), (1612, 150495), (1651, 146940), (1860, 130429), (1905, 127348), (2015, 120396), (2054, 118110), (2370, 102362), (2418, 100330), (2449, 99060), (2540, 95511), (3081, 78740), (3302, 73470), (3810, 63674), (3937, 61620), (4030, 60198), (4108, 59055), (4740, 51181), (4836, 50165), (4898, 49530), (4953, 48980), (5135, 47244), (6045, 40132), (6162, 39370), (6604, 36735), (7347, 33020), (7620, 31837), (7874, 30810), (8060, 30099), (8255, 29388), (9796, 24765), (9906, 24490), (10033, 24180), (10270, 23622), (11811, 20540), (12090, 20066), (12245, 19812), (12324, 19685), (14694, 16510), (15405, 15748)]