208124640

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 757856736

約数和(自身を除く): 549732096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 96, 101, 106, 108, 120, 135, 144, 159, 160, 162, 180, 202, 212, 216, 240, 243, 265, 270, 288, 303, 318, 324, 360, 404, 405, 424, 432, 477, 480, 486, 505, 530, 540, 606, 636, 648, 720, 795, 808, 810, 848, 864, 909, 954, 972, 1010, 1060, 1080, 1212, 1215, 1272, 1296, 1431, 1440, 1515, 1590, 1616, 1620, 1696, 1818, 1908, 1944, 2020, 2120, 2160, 2385, 2424, 2430, 2544, 2592, 2727, 2862, 3030, 3180, 3232, 3240, 3636, 3816, 3888, 4040, 4240, 4293, 4320, 4545, 4770, 4848, 4860, 5088, 5353, 5454, 5724, 6060, 6360, 6480, 7155, 7272, 7632, 7776, 8080, 8181, 8480, 8586, 9090, 9540, 9696, 9720, 10706, 10908, 11448, 12120, 12720, 12879, 12960, 13635, 14310, 14544, 15264, 16059, 16160, 16362, 17172, 18180, 19080, 19440, 21412, 21465, 21816, 22896, 24240, 24543, 25440, 25758, 26765, 27270, 28620, 29088, 32118, 32724, 34344, 36360, 38160, 38880, 40905, 42824, 42930, 43632, 45792, 48177, 48480, 49086, 51516, 53530, 54540, 57240, 64236, 64395, 65448, 68688, 72720, 76320, 80295, 81810, 85648, 85860, 87264, 96354, 98172, 103032, 107060, 109080, 114480, 122715, 128472, 128790, 130896, 137376, 144531, 145440, 160590, 163620, 171296, 171720, 192708, 196344, 206064, 214120, 218160, 228960, 240885, 245430, 256944, 257580, 261792, 289062, 321180, 327240, 343440, 385416, 392688, 412128, 428240, 433593, 436320, 481770, 490860, 513888, 515160, 578124, 642360, 654480, 686880, 722655, 770832, 785376, 856480, 867186, 963540, 981720, 1030320, 1156248, 1284720, 1300779, 1308960, 1445310, 1541664, 1734372, 1927080, 1963440, 2060640, 2167965, 2312496, 2569440, 2601558, 2890620, 3468744, 3854160, 3926880, 4335930, 4624992, 5203116, 5781240, 6503895, 6937488, 7708320, 8671860, 10406232, 11562480, 13007790, 13874976, 17343720, 20812464, 23124960, 26015580, 34687440, 41624928, 52031160, 69374880, 104062320, 208124640]

約数ペア:

[(1, 208124640), (2, 104062320), (3, 69374880), (4, 52031160), (5, 41624928), (6, 34687440), (8, 26015580), (9, 23124960), (10, 20812464), (12, 17343720), (15, 13874976), (16, 13007790), (18, 11562480), (20, 10406232), (24, 8671860), (27, 7708320), (30, 6937488), (32, 6503895), (36, 5781240), (40, 5203116), (45, 4624992), (48, 4335930), (53, 3926880), (54, 3854160), (60, 3468744), (72, 2890620), (80, 2601558), (81, 2569440), (90, 2312496), (96, 2167965), (101, 2060640), (106, 1963440), (108, 1927080), (120, 1734372), (135, 1541664), (144, 1445310), (159, 1308960), (160, 1300779), (162, 1284720), (180, 1156248), (202, 1030320), (212, 981720), (216, 963540), (240, 867186), (243, 856480), (265, 785376), (270, 770832), (288, 722655), (303, 686880), (318, 654480), (324, 642360), (360, 578124), (404, 515160), (405, 513888), (424, 490860), (432, 481770), (477, 436320), (480, 433593), (486, 428240), (505, 412128), (530, 392688), (540, 385416), (606, 343440), (636, 327240), (648, 321180), (720, 289062), (795, 261792), (808, 257580), (810, 256944), (848, 245430), (864, 240885), (909, 228960), (954, 218160), (972, 214120), (1010, 206064), (1060, 196344), (1080, 192708), (1212, 171720), (1215, 171296), (1272, 163620), (1296, 160590), (1431, 145440), (1440, 144531), (1515, 137376), (1590, 130896), (1616, 128790), (1620, 128472), (1696, 122715), (1818, 114480), (1908, 109080), (1944, 107060), (2020, 103032), (2120, 98172), (2160, 96354), (2385, 87264), (2424, 85860), (2430, 85648), (2544, 81810), (2592, 80295), (2727, 76320), (2862, 72720), (3030, 68688), (3180, 65448), (3232, 64395), (3240, 64236), (3636, 57240), (3816, 54540), (3888, 53530), (4040, 51516), (4240, 49086), (4293, 48480), (4320, 48177), (4545, 45792), (4770, 43632), (4848, 42930), (4860, 42824), (5088, 40905), (5353, 38880), (5454, 38160), (5724, 36360), (6060, 34344), (6360, 32724), (6480, 32118), (7155, 29088), (7272, 28620), (7632, 27270), (7776, 26765), (8080, 25758), (8181, 25440), (8480, 24543), (8586, 24240), (9090, 22896), (9540, 21816), (9696, 21465), (9720, 21412), (10706, 19440), (10908, 19080), (11448, 18180), (12120, 17172), (12720, 16362), (12879, 16160), (12960, 16059), (13635, 15264), (14310, 14544)]