515244080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 1343913984

約数和(自身を除く): 828669904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 83, 94, 104, 127, 130, 166, 188, 208, 235, 254, 260, 332, 376, 415, 470, 508, 520, 611, 635, 664, 752, 830, 940, 1016, 1040, 1079, 1222, 1270, 1328, 1651, 1660, 1880, 2032, 2158, 2444, 2540, 3055, 3302, 3320, 3760, 3901, 4316, 4888, 5080, 5395, 5969, 6110, 6604, 6640, 7802, 8255, 8632, 9776, 10160, 10541, 10790, 11938, 12220, 13208, 15604, 16510, 17264, 19505, 21082, 21580, 23876, 24440, 26416, 29845, 31208, 33020, 39010, 42164, 43160, 47752, 48880, 50713, 52705, 59690, 62416, 66040, 77597, 78020, 84328, 86320, 95504, 101426, 105410, 119380, 132080, 137033, 155194, 156040, 168656, 202852, 210820, 238760, 253565, 274066, 310388, 312080, 387985, 405704, 421640, 477520, 495427, 507130, 548132, 620776, 685165, 775970, 811408, 843280, 990854, 1014260, 1096264, 1241552, 1370330, 1551940, 1981708, 2028520, 2192528, 2477135, 2740660, 3103880, 3963416, 4057040, 4954270, 5481320, 6207760, 6440551, 7926832, 9908540, 10962640, 12881102, 19817080, 25762204, 32202755, 39634160, 51524408, 64405510, 103048816, 128811020, 257622040, 515244080]

約数ペア:

[(1, 515244080), (2, 257622040), (4, 128811020), (5, 103048816), (8, 64405510), (10, 51524408), (13, 39634160), (16, 32202755), (20, 25762204), (26, 19817080), (40, 12881102), (47, 10962640), (52, 9908540), (65, 7926832), (80, 6440551), (83, 6207760), (94, 5481320), (104, 4954270), (127, 4057040), (130, 3963416), (166, 3103880), (188, 2740660), (208, 2477135), (235, 2192528), (254, 2028520), (260, 1981708), (332, 1551940), (376, 1370330), (415, 1241552), (470, 1096264), (508, 1014260), (520, 990854), (611, 843280), (635, 811408), (664, 775970), (752, 685165), (830, 620776), (940, 548132), (1016, 507130), (1040, 495427), (1079, 477520), (1222, 421640), (1270, 405704), (1328, 387985), (1651, 312080), (1660, 310388), (1880, 274066), (2032, 253565), (2158, 238760), (2444, 210820), (2540, 202852), (3055, 168656), (3302, 156040), (3320, 155194), (3760, 137033), (3901, 132080), (4316, 119380), (4888, 105410), (5080, 101426), (5395, 95504), (5969, 86320), (6110, 84328), (6604, 78020), (6640, 77597), (7802, 66040), (8255, 62416), (8632, 59690), (9776, 52705), (10160, 50713), (10541, 48880), (10790, 47752), (11938, 43160), (12220, 42164), (13208, 39010), (15604, 33020), (16510, 31208), (17264, 29845), (19505, 26416), (21082, 24440), (21580, 23876)]