171753480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1459}}^1$

素因数の和:1588

約数の個数: 128

約数和(自身を含む): 578160000

約数和(自身を除く): 406406520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1308, 1459, 1635, 1962, 2180, 2616, 2918, 2943, 3270, 3924, 4360, 4377, 4905, 5836, 5886, 6540, 7295, 7848, 8754, 9810, 11672, 11772, 13080, 13131, 14590, 14715, 17508, 19620, 21885, 23544, 26262, 29180, 29430, 35016, 39240, 39393, 43770, 52524, 58360, 58860, 65655, 78786, 87540, 105048, 117720, 131310, 157572, 159031, 175080, 196965, 262620, 315144, 318062, 393930, 477093, 525240, 636124, 787860, 795155, 954186, 1272248, 1431279, 1575720, 1590310, 1908372, 2385465, 2862558, 3180620, 3816744, 4293837, 4770930, 5725116, 6361240, 7156395, 8587674, 9541860, 11450232, 14312790, 17175348, 19083720, 21469185, 28625580, 34350696, 42938370, 57251160, 85876740, 171753480]

約数ペア:

[(1, 171753480), (2, 85876740), (3, 57251160), (4, 42938370), (5, 34350696), (6, 28625580), (8, 21469185), (9, 19083720), (10, 17175348), (12, 14312790), (15, 11450232), (18, 9541860), (20, 8587674), (24, 7156395), (27, 6361240), (30, 5725116), (36, 4770930), (40, 4293837), (45, 3816744), (54, 3180620), (60, 2862558), (72, 2385465), (90, 1908372), (108, 1590310), (109, 1575720), (120, 1431279), (135, 1272248), (180, 954186), (216, 795155), (218, 787860), (270, 636124), (327, 525240), (360, 477093), (436, 393930), (540, 318062), (545, 315144), (654, 262620), (872, 196965), (981, 175080), (1080, 159031), (1090, 157572), (1308, 131310), (1459, 117720), (1635, 105048), (1962, 87540), (2180, 78786), (2616, 65655), (2918, 58860), (2943, 58360), (3270, 52524), (3924, 43770), (4360, 39393), (4377, 39240), (4905, 35016), (5836, 29430), (5886, 29180), (6540, 26262), (7295, 23544), (7848, 21885), (8754, 19620), (9810, 17508), (11672, 14715), (11772, 14590), (13080, 13131)]