217524960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1238

約数の個数: 192

約数和(自身を含む): 779708160

約数和(自身を除く): 562183200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 387, 430, 432, 480, 516, 540, 645, 688, 720, 774, 860, 864, 1032, 1080, 1161, 1171, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2160, 2322, 2342, 2580, 3096, 3440, 3513, 3870, 4128, 4320, 4644, 4684, 5160, 5805, 5855, 6192, 6880, 7026, 7740, 9288, 9368, 10320, 10539, 11610, 11710, 12384, 14052, 15480, 17565, 18576, 18736, 20640, 21078, 23220, 23420, 28104, 30960, 31617, 35130, 37152, 37472, 42156, 46440, 46840, 50353, 52695, 56208, 61920, 63234, 70260, 84312, 92880, 93680, 100706, 105390, 112416, 126468, 140520, 151059, 158085, 168624, 185760, 187360, 201412, 210780, 251765, 252936, 281040, 302118, 316170, 337248, 402824, 421560, 453177, 503530, 505872, 562080, 604236, 632340, 755295, 805648, 843120, 906354, 1007060, 1011744, 1208472, 1264680, 1359531, 1510590, 1611296, 1686240, 1812708, 2014120, 2265885, 2416944, 2529360, 2719062, 3021180, 3625416, 4028240, 4531770, 4833888, 5058720, 5438124, 6042360, 6797655, 7250832, 8056480, 9063540, 10876248, 12084720, 13595310, 14501664, 18127080, 21752496, 24169440, 27190620, 36254160, 43504992, 54381240, 72508320, 108762480, 217524960]

約数ペア:

[(1, 217524960), (2, 108762480), (3, 72508320), (4, 54381240), (5, 43504992), (6, 36254160), (8, 27190620), (9, 24169440), (10, 21752496), (12, 18127080), (15, 14501664), (16, 13595310), (18, 12084720), (20, 10876248), (24, 9063540), (27, 8056480), (30, 7250832), (32, 6797655), (36, 6042360), (40, 5438124), (43, 5058720), (45, 4833888), (48, 4531770), (54, 4028240), (60, 3625416), (72, 3021180), (80, 2719062), (86, 2529360), (90, 2416944), (96, 2265885), (108, 2014120), (120, 1812708), (129, 1686240), (135, 1611296), (144, 1510590), (160, 1359531), (172, 1264680), (180, 1208472), (215, 1011744), (216, 1007060), (240, 906354), (258, 843120), (270, 805648), (288, 755295), (344, 632340), (360, 604236), (387, 562080), (430, 505872), (432, 503530), (480, 453177), (516, 421560), (540, 402824), (645, 337248), (688, 316170), (720, 302118), (774, 281040), (860, 252936), (864, 251765), (1032, 210780), (1080, 201412), (1161, 187360), (1171, 185760), (1290, 168624), (1376, 158085), (1440, 151059), (1548, 140520), (1720, 126468), (1935, 112416), (2064, 105390), (2160, 100706), (2322, 93680), (2342, 92880), (2580, 84312), (3096, 70260), (3440, 63234), (3513, 61920), (3870, 56208), (4128, 52695), (4320, 50353), (4644, 46840), (4684, 46440), (5160, 42156), (5805, 37472), (5855, 37152), (6192, 35130), (6880, 31617), (7026, 30960), (7740, 28104), (9288, 23420), (9368, 23220), (10320, 21078), (10539, 20640), (11610, 18736), (11710, 18576), (12384, 17565), (14052, 15480)]