131311440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14029}}^1$

素因数の和:14061

約数の個数: 120

約数和(自身を含む): 474943560

約数和(自身を除く): 343632120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 14029, 28058, 42087, 56116, 70145, 84174, 112232, 126261, 140290, 168348, 182377, 210435, 224464, 252522, 280580, 336696, 364754, 420870, 505044, 547131, 561160, 631305, 673392, 729508, 841740, 911885, 1010088, 1094262, 1122320, 1262610, 1459016, 1641393, 1683480, 1823770, 2020176, 2188524, 2525220, 2735655, 2918032, 3282786, 3366960, 3647540, 4377048, 5050440, 5471310, 6565572, 7295080, 8206965, 8754096, 10100880, 10942620, 13131144, 14590160, 16413930, 21885240, 26262288, 32827860, 43770480, 65655720, 131311440]

約数ペア:

[(1, 131311440), (2, 65655720), (3, 43770480), (4, 32827860), (5, 26262288), (6, 21885240), (8, 16413930), (9, 14590160), (10, 13131144), (12, 10942620), (13, 10100880), (15, 8754096), (16, 8206965), (18, 7295080), (20, 6565572), (24, 5471310), (26, 5050440), (30, 4377048), (36, 3647540), (39, 3366960), (40, 3282786), (45, 2918032), (48, 2735655), (52, 2525220), (60, 2188524), (65, 2020176), (72, 1823770), (78, 1683480), (80, 1641393), (90, 1459016), (104, 1262610), (117, 1122320), (120, 1094262), (130, 1010088), (144, 911885), (156, 841740), (180, 729508), (195, 673392), (208, 631305), (234, 561160), (240, 547131), (260, 505044), (312, 420870), (360, 364754), (390, 336696), (468, 280580), (520, 252522), (585, 224464), (624, 210435), (720, 182377), (780, 168348), (936, 140290), (1040, 126261), (1170, 112232), (1560, 84174), (1872, 70145), (2340, 56116), (3120, 42087), (4680, 28058), (9360, 14029)]