221404320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1044

約数の個数: 192

約数和(自身を含む): 790352640

約数和(自身を除く): 568948320

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, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 240, 265, 270, 288, 318, 360, 424, 432, 477, 480, 530, 540, 636, 720, 795, 848, 864, 954, 967, 1060, 1080, 1272, 1431, 1440, 1590, 1696, 1908, 1934, 2120, 2160, 2385, 2544, 2862, 2901, 3180, 3816, 3868, 4240, 4320, 4770, 4835, 5088, 5724, 5802, 6360, 7155, 7632, 7736, 8480, 8703, 9540, 9670, 11448, 11604, 12720, 14310, 14505, 15264, 15472, 17406, 19080, 19340, 22896, 23208, 25440, 26109, 28620, 29010, 30944, 34812, 38160, 38680, 43515, 45792, 46416, 51251, 52218, 57240, 58020, 69624, 76320, 77360, 87030, 92832, 102502, 104436, 114480, 116040, 130545, 139248, 153753, 154720, 174060, 205004, 208872, 228960, 232080, 256255, 261090, 278496, 307506, 348120, 410008, 417744, 461259, 464160, 512510, 522180, 615012, 696240, 768765, 820016, 835488, 922518, 1025020, 1044360, 1230024, 1383777, 1392480, 1537530, 1640032, 1845036, 2050040, 2088720, 2306295, 2460048, 2767554, 3075060, 3690072, 4100080, 4177440, 4612590, 4920096, 5535108, 6150120, 6918885, 7380144, 8200160, 9225180, 11070216, 12300240, 13837770, 14760288, 18450360, 22140432, 24600480, 27675540, 36900720, 44280864, 55351080, 73801440, 110702160, 221404320]

約数ペア:

[(1, 221404320), (2, 110702160), (3, 73801440), (4, 55351080), (5, 44280864), (6, 36900720), (8, 27675540), (9, 24600480), (10, 22140432), (12, 18450360), (15, 14760288), (16, 13837770), (18, 12300240), (20, 11070216), (24, 9225180), (27, 8200160), (30, 7380144), (32, 6918885), (36, 6150120), (40, 5535108), (45, 4920096), (48, 4612590), (53, 4177440), (54, 4100080), (60, 3690072), (72, 3075060), (80, 2767554), (90, 2460048), (96, 2306295), (106, 2088720), (108, 2050040), (120, 1845036), (135, 1640032), (144, 1537530), (159, 1392480), (160, 1383777), (180, 1230024), (212, 1044360), (216, 1025020), (240, 922518), (265, 835488), (270, 820016), (288, 768765), (318, 696240), (360, 615012), (424, 522180), (432, 512510), (477, 464160), (480, 461259), (530, 417744), (540, 410008), (636, 348120), (720, 307506), (795, 278496), (848, 261090), (864, 256255), (954, 232080), (967, 228960), (1060, 208872), (1080, 205004), (1272, 174060), (1431, 154720), (1440, 153753), (1590, 139248), (1696, 130545), (1908, 116040), (1934, 114480), (2120, 104436), (2160, 102502), (2385, 92832), (2544, 87030), (2862, 77360), (2901, 76320), (3180, 69624), (3816, 58020), (3868, 57240), (4240, 52218), (4320, 51251), (4770, 46416), (4835, 45792), (5088, 43515), (5724, 38680), (5802, 38160), (6360, 34812), (7155, 30944), (7632, 29010), (7736, 28620), (8480, 26109), (8703, 25440), (9540, 23208), (9670, 22896), (11448, 19340), (11604, 19080), (12720, 17406), (14310, 15472), (14505, 15264)]