521293320

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 256

約数和(自身を含む): 1806624000

約数和(自身を除く): 1285330680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 101, 108, 118, 120, 135, 162, 177, 180, 202, 216, 236, 243, 270, 295, 303, 324, 354, 360, 404, 405, 472, 486, 505, 531, 540, 590, 606, 648, 708, 729, 808, 810, 885, 909, 972, 1010, 1062, 1080, 1180, 1212, 1215, 1416, 1458, 1515, 1593, 1620, 1770, 1818, 1944, 2020, 2124, 2187, 2360, 2424, 2430, 2655, 2727, 2916, 3030, 3186, 3240, 3540, 3636, 3645, 4040, 4248, 4374, 4545, 4779, 4860, 5310, 5454, 5832, 5959, 6060, 6372, 7080, 7272, 7290, 7965, 8181, 8748, 9090, 9558, 9720, 10620, 10908, 10935, 11918, 12120, 12744, 13635, 14337, 14580, 15930, 16362, 17496, 17877, 18180, 19116, 21240, 21816, 21870, 23836, 23895, 24543, 27270, 28674, 29160, 29795, 31860, 32724, 35754, 36360, 38232, 40905, 43011, 43740, 47672, 47790, 49086, 53631, 54540, 57348, 59590, 63720, 65448, 71508, 71685, 73629, 81810, 86022, 87480, 89385, 95580, 98172, 107262, 109080, 114696, 119180, 122715, 129033, 143016, 143370, 147258, 160893, 163620, 172044, 178770, 191160, 196344, 214524, 215055, 220887, 238360, 245430, 258066, 268155, 286740, 294516, 321786, 327240, 344088, 357540, 368145, 429048, 430110, 441774, 482679, 490860, 516132, 536310, 573480, 589032, 643572, 645165, 715080, 736290, 804465, 860220, 883548, 965358, 981720, 1032264, 1072620, 1104435, 1287144, 1290330, 1448037, 1472580, 1608930, 1720440, 1767096, 1930716, 2145240, 2208870, 2413395, 2580660, 2896074, 2945160, 3217860, 3861432, 4344111, 4417740, 4826790, 5161320, 5792148, 6435720, 7240185, 8688222, 8835480, 9653580, 11584296, 13032333, 14480370, 17376444, 19307160, 21720555, 26064666, 28960740, 34752888, 43441110, 52129332, 57921480, 65161665, 86882220, 104258664, 130323330, 173764440, 260646660, 521293320]

約数ペア:

[(1, 521293320), (2, 260646660), (3, 173764440), (4, 130323330), (5, 104258664), (6, 86882220), (8, 65161665), (9, 57921480), (10, 52129332), (12, 43441110), (15, 34752888), (18, 28960740), (20, 26064666), (24, 21720555), (27, 19307160), (30, 17376444), (36, 14480370), (40, 13032333), (45, 11584296), (54, 9653580), (59, 8835480), (60, 8688222), (72, 7240185), (81, 6435720), (90, 5792148), (101, 5161320), (108, 4826790), (118, 4417740), (120, 4344111), (135, 3861432), (162, 3217860), (177, 2945160), (180, 2896074), (202, 2580660), (216, 2413395), (236, 2208870), (243, 2145240), (270, 1930716), (295, 1767096), (303, 1720440), (324, 1608930), (354, 1472580), (360, 1448037), (404, 1290330), (405, 1287144), (472, 1104435), (486, 1072620), (505, 1032264), (531, 981720), (540, 965358), (590, 883548), (606, 860220), (648, 804465), (708, 736290), (729, 715080), (808, 645165), (810, 643572), (885, 589032), (909, 573480), (972, 536310), (1010, 516132), (1062, 490860), (1080, 482679), (1180, 441774), (1212, 430110), (1215, 429048), (1416, 368145), (1458, 357540), (1515, 344088), (1593, 327240), (1620, 321786), (1770, 294516), (1818, 286740), (1944, 268155), (2020, 258066), (2124, 245430), (2187, 238360), (2360, 220887), (2424, 215055), (2430, 214524), (2655, 196344), (2727, 191160), (2916, 178770), (3030, 172044), (3186, 163620), (3240, 160893), (3540, 147258), (3636, 143370), (3645, 143016), (4040, 129033), (4248, 122715), (4374, 119180), (4545, 114696), (4779, 109080), (4860, 107262), (5310, 98172), (5454, 95580), (5832, 89385), (5959, 87480), (6060, 86022), (6372, 81810), (7080, 73629), (7272, 71685), (7290, 71508), (7965, 65448), (8181, 63720), (8748, 59590), (9090, 57348), (9558, 54540), (9720, 53631), (10620, 49086), (10908, 47790), (10935, 47672), (11918, 43740), (12120, 43011), (12744, 40905), (13635, 38232), (14337, 36360), (14580, 35754), (15930, 32724), (16362, 31860), (17496, 29795), (17877, 29160), (18180, 28674), (19116, 27270), (21240, 24543), (21816, 23895), (21870, 23836)]