21050445240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{590641}}^1$

素因数の和:590675

約数の個数: 160

約数和(自身を含む): 77185096560

約数和(自身を除く): 56134651320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 7128, 8910, 11880, 17820, 35640, 590641, 1181282, 1771923, 2362564, 2953205, 3543846, 4725128, 5315769, 5906410, 6497051, 7087692, 8859615, 10631538, 11812820, 12994102, 14175384, 15947307, 17719230, 19491153, 21263076, 23625640, 25988204, 26578845, 31894614, 32485255, 35438460, 38982306, 42526152, 47841921, 51976408, 53157690, 58473459, 63789228, 64970510, 70876920, 77964612, 79736535, 95683842, 97455765, 106315380, 116946918, 127578456, 129941020, 155929224, 159473070, 175420377, 191367684, 194911530, 212630760, 233893836, 239209605, 259882040, 292367295, 318946140, 350840754, 382735368, 389823060, 467787672, 478419210, 526261131, 584734590, 637892280, 701681508, 779646120, 877101885, 956838420, 1052522262, 1169469180, 1403363016, 1754203770, 1913676840, 2105044524, 2338938360, 2631305655, 3508407540, 4210089048, 5262611310, 7016815080, 10525222620, 21050445240]

約数ペア:

[(1, 21050445240), (2, 10525222620), (3, 7016815080), (4, 5262611310), (5, 4210089048), (6, 3508407540), (8, 2631305655), (9, 2338938360), (10, 2105044524), (11, 1913676840), (12, 1754203770), (15, 1403363016), (18, 1169469180), (20, 1052522262), (22, 956838420), (24, 877101885), (27, 779646120), (30, 701681508), (33, 637892280), (36, 584734590), (40, 526261131), (44, 478419210), (45, 467787672), (54, 389823060), (55, 382735368), (60, 350840754), (66, 318946140), (72, 292367295), (81, 259882040), (88, 239209605), (90, 233893836), (99, 212630760), (108, 194911530), (110, 191367684), (120, 175420377), (132, 159473070), (135, 155929224), (162, 129941020), (165, 127578456), (180, 116946918), (198, 106315380), (216, 97455765), (220, 95683842), (264, 79736535), (270, 77964612), (297, 70876920), (324, 64970510), (330, 63789228), (360, 58473459), (396, 53157690), (405, 51976408), (440, 47841921), (495, 42526152), (540, 38982306), (594, 35438460), (648, 32485255), (660, 31894614), (792, 26578845), (810, 25988204), (891, 23625640), (990, 21263076), (1080, 19491153), (1188, 17719230), (1320, 15947307), (1485, 14175384), (1620, 12994102), (1782, 11812820), (1980, 10631538), (2376, 8859615), (2970, 7087692), (3240, 6497051), (3564, 5906410), (3960, 5315769), (4455, 4725128), (5940, 3543846), (7128, 2953205), (8910, 2362564), (11880, 1771923), (17820, 1181282), (35640, 590641)]