1397081280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1637}}^1$

素因数の和:1791

約数の個数: 224

約数和(自身を含む): 5112446976

約数和(自身を除く): 3715365696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 192, 210, 224, 240, 254, 280, 320, 336, 381, 420, 448, 480, 508, 560, 635, 672, 762, 840, 889, 960, 1016, 1120, 1270, 1344, 1524, 1637, 1680, 1778, 1905, 2032, 2240, 2540, 2667, 3048, 3274, 3360, 3556, 3810, 4064, 4445, 4911, 5080, 5334, 6096, 6548, 6720, 7112, 7620, 8128, 8185, 8890, 9822, 10160, 10668, 11459, 12192, 13096, 13335, 14224, 15240, 16370, 17780, 19644, 20320, 21336, 22918, 24384, 24555, 26192, 26670, 28448, 30480, 32740, 34377, 35560, 39288, 40640, 42672, 45836, 49110, 52384, 53340, 56896, 57295, 60960, 65480, 68754, 71120, 78576, 85344, 91672, 98220, 104768, 106680, 114590, 121920, 130960, 137508, 142240, 157152, 170688, 171885, 183344, 196440, 207899, 213360, 229180, 261920, 275016, 284480, 314304, 343770, 366688, 392880, 415798, 426720, 458360, 523840, 550032, 623697, 687540, 733376, 785760, 831596, 853440, 916720, 1039495, 1100064, 1247394, 1375080, 1455293, 1571520, 1663192, 1833440, 2078990, 2200128, 2494788, 2750160, 2910586, 3118485, 3326384, 3666880, 4157980, 4365879, 4989576, 5500320, 5821172, 6236970, 6652768, 7276465, 8315960, 8731758, 9979152, 11000640, 11642344, 12473940, 13305536, 14552930, 16631920, 17463516, 19958304, 21829395, 23284688, 24947880, 29105860, 33263840, 34927032, 39916608, 43658790, 46569376, 49895760, 58211720, 66527680, 69854064, 87317580, 93138752, 99791520, 116423440, 139708128, 174635160, 199583040, 232846880, 279416256, 349270320, 465693760, 698540640, 1397081280]

約数ペア:

[(1, 1397081280), (2, 698540640), (3, 465693760), (4, 349270320), (5, 279416256), (6, 232846880), (7, 199583040), (8, 174635160), (10, 139708128), (12, 116423440), (14, 99791520), (15, 93138752), (16, 87317580), (20, 69854064), (21, 66527680), (24, 58211720), (28, 49895760), (30, 46569376), (32, 43658790), (35, 39916608), (40, 34927032), (42, 33263840), (48, 29105860), (56, 24947880), (60, 23284688), (64, 21829395), (70, 19958304), (80, 17463516), (84, 16631920), (96, 14552930), (105, 13305536), (112, 12473940), (120, 11642344), (127, 11000640), (140, 9979152), (160, 8731758), (168, 8315960), (192, 7276465), (210, 6652768), (224, 6236970), (240, 5821172), (254, 5500320), (280, 4989576), (320, 4365879), (336, 4157980), (381, 3666880), (420, 3326384), (448, 3118485), (480, 2910586), (508, 2750160), (560, 2494788), (635, 2200128), (672, 2078990), (762, 1833440), (840, 1663192), (889, 1571520), (960, 1455293), (1016, 1375080), (1120, 1247394), (1270, 1100064), (1344, 1039495), (1524, 916720), (1637, 853440), (1680, 831596), (1778, 785760), (1905, 733376), (2032, 687540), (2240, 623697), (2540, 550032), (2667, 523840), (3048, 458360), (3274, 426720), (3360, 415798), (3556, 392880), (3810, 366688), (4064, 343770), (4445, 314304), (4911, 284480), (5080, 275016), (5334, 261920), (6096, 229180), (6548, 213360), (6720, 207899), (7112, 196440), (7620, 183344), (8128, 171885), (8185, 170688), (8890, 157152), (9822, 142240), (10160, 137508), (10668, 130960), (11459, 121920), (12192, 114590), (13096, 106680), (13335, 104768), (14224, 98220), (15240, 91672), (16370, 85344), (17780, 78576), (19644, 71120), (20320, 68754), (21336, 65480), (22918, 60960), (24384, 57295), (24555, 56896), (26192, 53340), (26670, 52384), (28448, 49110), (30480, 45836), (32740, 42672), (34377, 40640), (35560, 39288)]