210547260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1381}}^1$

素因数の和:1425

約数の個数: 216

約数和(自身を含む): 802864608

約数和(自身を除く): 592317348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1381, 1386, 1452, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2762, 2772, 3388, 3465, 3630, 4143, 4235, 4356, 4620, 5082, 5445, 5524, 6905, 6930, 7260, 7623, 8286, 8470, 9667, 10164, 10890, 12429, 12705, 13810, 13860, 15191, 15246, 16572, 16940, 19334, 20715, 21780, 24858, 25410, 27620, 29001, 30382, 30492, 38115, 38668, 41430, 45573, 48335, 49716, 50820, 58002, 60764, 62145, 75955, 76230, 82860, 87003, 91146, 96670, 106337, 116004, 124290, 136719, 145005, 151910, 152460, 167101, 174006, 182292, 193340, 212674, 227865, 248580, 273438, 290010, 303820, 319011, 334202, 348012, 425348, 435015, 455730, 501303, 531685, 546876, 580020, 638022, 668404, 683595, 835505, 870030, 911460, 957033, 1002606, 1063370, 1169707, 1276044, 1367190, 1503909, 1595055, 1671010, 1740060, 1914066, 2005212, 2126740, 2339414, 2506515, 2734380, 3007818, 3190110, 3342020, 3509121, 3828132, 4678828, 4785165, 5013030, 5848535, 6015636, 6380220, 7018242, 7519545, 9570330, 10026060, 10527363, 11697070, 14036484, 15039090, 17545605, 19140660, 21054726, 23394140, 30078180, 35091210, 42109452, 52636815, 70182420, 105273630, 210547260]

約数ペア:

[(1, 210547260), (2, 105273630), (3, 70182420), (4, 52636815), (5, 42109452), (6, 35091210), (7, 30078180), (9, 23394140), (10, 21054726), (11, 19140660), (12, 17545605), (14, 15039090), (15, 14036484), (18, 11697070), (20, 10527363), (21, 10026060), (22, 9570330), (28, 7519545), (30, 7018242), (33, 6380220), (35, 6015636), (36, 5848535), (42, 5013030), (44, 4785165), (45, 4678828), (55, 3828132), (60, 3509121), (63, 3342020), (66, 3190110), (70, 3007818), (77, 2734380), (84, 2506515), (90, 2339414), (99, 2126740), (105, 2005212), (110, 1914066), (121, 1740060), (126, 1671010), (132, 1595055), (140, 1503909), (154, 1367190), (165, 1276044), (180, 1169707), (198, 1063370), (210, 1002606), (220, 957033), (231, 911460), (242, 870030), (252, 835505), (308, 683595), (315, 668404), (330, 638022), (363, 580020), (385, 546876), (396, 531685), (420, 501303), (462, 455730), (484, 435015), (495, 425348), (605, 348012), (630, 334202), (660, 319011), (693, 303820), (726, 290010), (770, 273438), (847, 248580), (924, 227865), (990, 212674), (1089, 193340), (1155, 182292), (1210, 174006), (1260, 167101), (1381, 152460), (1386, 151910), (1452, 145005), (1540, 136719), (1694, 124290), (1815, 116004), (1980, 106337), (2178, 96670), (2310, 91146), (2420, 87003), (2541, 82860), (2762, 76230), (2772, 75955), (3388, 62145), (3465, 60764), (3630, 58002), (4143, 50820), (4235, 49716), (4356, 48335), (4620, 45573), (5082, 41430), (5445, 38668), (5524, 38115), (6905, 30492), (6930, 30382), (7260, 29001), (7623, 27620), (8286, 25410), (8470, 24858), (9667, 21780), (10164, 20715), (10890, 19334), (12429, 16940), (12705, 16572), (13810, 15246), (13860, 15191)]