315589920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 1040449536

約数和(自身を除く): 724859616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 127, 155, 160, 167, 186, 240, 248, 254, 310, 334, 372, 381, 465, 480, 496, 501, 508, 620, 635, 668, 744, 762, 835, 930, 992, 1002, 1016, 1240, 1270, 1336, 1488, 1524, 1670, 1860, 1905, 2004, 2032, 2480, 2505, 2540, 2672, 2976, 3048, 3340, 3720, 3810, 3937, 4008, 4064, 4960, 5010, 5080, 5177, 5344, 6096, 6680, 7440, 7620, 7874, 8016, 10020, 10160, 10354, 11811, 12192, 13360, 14880, 15240, 15531, 15748, 16032, 19685, 20040, 20320, 20708, 21209, 23622, 25885, 26720, 30480, 31062, 31496, 39370, 40080, 41416, 42418, 47244, 51770, 59055, 60960, 62124, 62992, 63627, 77655, 78740, 80160, 82832, 84836, 94488, 103540, 106045, 118110, 124248, 125984, 127254, 155310, 157480, 165664, 169672, 188976, 207080, 212090, 236220, 248496, 254508, 310620, 314960, 318135, 339344, 377952, 414160, 424180, 472440, 496992, 509016, 621240, 629920, 636270, 657479, 678688, 828320, 848360, 944880, 1018032, 1242480, 1272540, 1314958, 1696720, 1889760, 1972437, 2036064, 2484960, 2545080, 2629916, 3287395, 3393440, 3944874, 5090160, 5259832, 6574790, 7889748, 9862185, 10180320, 10519664, 13149580, 15779496, 19724370, 21039328, 26299160, 31558992, 39448740, 52598320, 63117984, 78897480, 105196640, 157794960, 315589920]

約数ペア:

[(1, 315589920), (2, 157794960), (3, 105196640), (4, 78897480), (5, 63117984), (6, 52598320), (8, 39448740), (10, 31558992), (12, 26299160), (15, 21039328), (16, 19724370), (20, 15779496), (24, 13149580), (30, 10519664), (31, 10180320), (32, 9862185), (40, 7889748), (48, 6574790), (60, 5259832), (62, 5090160), (80, 3944874), (93, 3393440), (96, 3287395), (120, 2629916), (124, 2545080), (127, 2484960), (155, 2036064), (160, 1972437), (167, 1889760), (186, 1696720), (240, 1314958), (248, 1272540), (254, 1242480), (310, 1018032), (334, 944880), (372, 848360), (381, 828320), (465, 678688), (480, 657479), (496, 636270), (501, 629920), (508, 621240), (620, 509016), (635, 496992), (668, 472440), (744, 424180), (762, 414160), (835, 377952), (930, 339344), (992, 318135), (1002, 314960), (1016, 310620), (1240, 254508), (1270, 248496), (1336, 236220), (1488, 212090), (1524, 207080), (1670, 188976), (1860, 169672), (1905, 165664), (2004, 157480), (2032, 155310), (2480, 127254), (2505, 125984), (2540, 124248), (2672, 118110), (2976, 106045), (3048, 103540), (3340, 94488), (3720, 84836), (3810, 82832), (3937, 80160), (4008, 78740), (4064, 77655), (4960, 63627), (5010, 62992), (5080, 62124), (5177, 60960), (5344, 59055), (6096, 51770), (6680, 47244), (7440, 42418), (7620, 41416), (7874, 40080), (8016, 39370), (10020, 31496), (10160, 31062), (10354, 30480), (11811, 26720), (12192, 25885), (13360, 23622), (14880, 21209), (15240, 20708), (15531, 20320), (15748, 20040), (16032, 19685)]