189196920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47777}}^1$

素因数の和:47805

約数の個数: 96

約数和(自身を含む): 670803120

約数和(自身を除く): 481606200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 47777, 95554, 143331, 191108, 238885, 286662, 382216, 429993, 477770, 525547, 573324, 716655, 859986, 955540, 1051094, 1146648, 1433310, 1576641, 1719972, 1911080, 2102188, 2149965, 2627735, 2866620, 3153282, 3439944, 4204376, 4299930, 4729923, 5255470, 5733240, 6306564, 7883205, 8599860, 9459846, 10510940, 12613128, 15766410, 17199720, 18919692, 21021880, 23649615, 31532820, 37839384, 47299230, 63065640, 94598460, 189196920]

約数ペア:

[(1, 189196920), (2, 94598460), (3, 63065640), (4, 47299230), (5, 37839384), (6, 31532820), (8, 23649615), (9, 21021880), (10, 18919692), (11, 17199720), (12, 15766410), (15, 12613128), (18, 10510940), (20, 9459846), (22, 8599860), (24, 7883205), (30, 6306564), (33, 5733240), (36, 5255470), (40, 4729923), (44, 4299930), (45, 4204376), (55, 3439944), (60, 3153282), (66, 2866620), (72, 2627735), (88, 2149965), (90, 2102188), (99, 1911080), (110, 1719972), (120, 1576641), (132, 1433310), (165, 1146648), (180, 1051094), (198, 955540), (220, 859986), (264, 716655), (330, 573324), (360, 525547), (396, 477770), (440, 429993), (495, 382216), (660, 286662), (792, 238885), (990, 191108), (1320, 143331), (1980, 95554), (3960, 47777)]