518104080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18451}}^1$

素因数の和:18486

約数の個数: 160

約数和(自身を含む): 1921960320

約数和(自身を除く): 1403856240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 18451, 28080, 36902, 55353, 73804, 92255, 110706, 147608, 166059, 184510, 221412, 239863, 276765, 295216, 332118, 369020, 442824, 479726, 498177, 553530, 664236, 719589, 738040, 830295, 885648, 959452, 996354, 1107060, 1199315, 1328472, 1439178, 1476080, 1660590, 1918904, 1992708, 2158767, 2214120, 2398630, 2490885, 2656944, 2878356, 3321180, 3597945, 3837808, 3985416, 4317534, 4428240, 4797260, 4981770, 5756712, 6476301, 6642360, 7195890, 7970832, 8635068, 9594520, 9963540, 10793835, 11513424, 12952602, 13284720, 14391780, 17270136, 19189040, 19927080, 21587670, 25905204, 28783560, 32381505, 34540272, 39854160, 43175340, 51810408, 57567120, 64763010, 86350680, 103620816, 129526020, 172701360, 259052040, 518104080]

約数ペア:

[(1, 518104080), (2, 259052040), (3, 172701360), (4, 129526020), (5, 103620816), (6, 86350680), (8, 64763010), (9, 57567120), (10, 51810408), (12, 43175340), (13, 39854160), (15, 34540272), (16, 32381505), (18, 28783560), (20, 25905204), (24, 21587670), (26, 19927080), (27, 19189040), (30, 17270136), (36, 14391780), (39, 13284720), (40, 12952602), (45, 11513424), (48, 10793835), (52, 9963540), (54, 9594520), (60, 8635068), (65, 7970832), (72, 7195890), (78, 6642360), (80, 6476301), (90, 5756712), (104, 4981770), (108, 4797260), (117, 4428240), (120, 4317534), (130, 3985416), (135, 3837808), (144, 3597945), (156, 3321180), (180, 2878356), (195, 2656944), (208, 2490885), (216, 2398630), (234, 2214120), (240, 2158767), (260, 1992708), (270, 1918904), (312, 1660590), (351, 1476080), (360, 1439178), (390, 1328472), (432, 1199315), (468, 1107060), (520, 996354), (540, 959452), (585, 885648), (624, 830295), (702, 738040), (720, 719589), (780, 664236), (936, 553530), (1040, 498177), (1080, 479726), (1170, 442824), (1404, 369020), (1560, 332118), (1755, 295216), (1872, 276765), (2160, 239863), (2340, 221412), (2808, 184510), (3120, 166059), (3510, 147608), (4680, 110706), (5616, 92255), (7020, 73804), (9360, 55353), (14040, 36902), (18451, 28080)]