520705080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1627}}^1$

素因数の和:1778

約数の個数: 192

約数和(自身を含む): 1950474240

約数和(自身を除く): 1429769160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 180, 210, 252, 254, 280, 315, 360, 381, 420, 504, 508, 630, 635, 762, 840, 889, 1016, 1143, 1260, 1270, 1524, 1627, 1778, 1905, 2286, 2520, 2540, 2667, 3048, 3254, 3556, 3810, 4445, 4572, 4881, 5080, 5334, 5715, 6508, 7112, 7620, 8001, 8135, 8890, 9144, 9762, 10668, 11389, 11430, 13016, 13335, 14643, 15240, 16002, 16270, 17780, 19524, 21336, 22778, 22860, 24405, 26670, 29286, 32004, 32540, 34167, 35560, 39048, 40005, 45556, 45720, 48810, 53340, 56945, 58572, 64008, 65080, 68334, 73215, 80010, 91112, 97620, 102501, 106680, 113890, 117144, 136668, 146430, 160020, 170835, 195240, 205002, 206629, 227780, 273336, 292860, 320040, 341670, 410004, 413258, 455560, 512505, 585720, 619887, 683340, 820008, 826516, 1025010, 1033145, 1239774, 1366680, 1446403, 1653032, 1859661, 2050020, 2066290, 2479548, 2892806, 3099435, 3719322, 4100040, 4132580, 4339209, 4959096, 5785612, 6198870, 7232015, 7438644, 8265160, 8678418, 9298305, 11571224, 12397740, 13017627, 14464030, 14877288, 17356836, 18596610, 21696045, 24795480, 26035254, 28928060, 34713672, 37193220, 43392090, 52070508, 57856120, 65088135, 74386440, 86784180, 104141016, 130176270, 173568360, 260352540, 520705080]

約数ペア:

[(1, 520705080), (2, 260352540), (3, 173568360), (4, 130176270), (5, 104141016), (6, 86784180), (7, 74386440), (8, 65088135), (9, 57856120), (10, 52070508), (12, 43392090), (14, 37193220), (15, 34713672), (18, 28928060), (20, 26035254), (21, 24795480), (24, 21696045), (28, 18596610), (30, 17356836), (35, 14877288), (36, 14464030), (40, 13017627), (42, 12397740), (45, 11571224), (56, 9298305), (60, 8678418), (63, 8265160), (70, 7438644), (72, 7232015), (84, 6198870), (90, 5785612), (105, 4959096), (120, 4339209), (126, 4132580), (127, 4100040), (140, 3719322), (168, 3099435), (180, 2892806), (210, 2479548), (252, 2066290), (254, 2050020), (280, 1859661), (315, 1653032), (360, 1446403), (381, 1366680), (420, 1239774), (504, 1033145), (508, 1025010), (630, 826516), (635, 820008), (762, 683340), (840, 619887), (889, 585720), (1016, 512505), (1143, 455560), (1260, 413258), (1270, 410004), (1524, 341670), (1627, 320040), (1778, 292860), (1905, 273336), (2286, 227780), (2520, 206629), (2540, 205002), (2667, 195240), (3048, 170835), (3254, 160020), (3556, 146430), (3810, 136668), (4445, 117144), (4572, 113890), (4881, 106680), (5080, 102501), (5334, 97620), (5715, 91112), (6508, 80010), (7112, 73215), (7620, 68334), (8001, 65080), (8135, 64008), (8890, 58572), (9144, 56945), (9762, 53340), (10668, 48810), (11389, 45720), (11430, 45556), (13016, 40005), (13335, 39048), (14643, 35560), (15240, 34167), (16002, 32540), (16270, 32004), (17780, 29286), (19524, 26670), (21336, 24405), (22778, 22860)]