216632880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 200

約数和(自身を含む): 762143184

約数和(自身を除く): 545510304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 101, 108, 120, 135, 144, 162, 180, 202, 216, 240, 270, 303, 324, 331, 360, 404, 405, 432, 505, 540, 606, 648, 662, 720, 808, 810, 909, 993, 1010, 1080, 1212, 1296, 1324, 1515, 1616, 1620, 1655, 1818, 1986, 2020, 2160, 2424, 2648, 2727, 2979, 3030, 3240, 3310, 3636, 3972, 4040, 4545, 4848, 4965, 5296, 5454, 5958, 6060, 6480, 6620, 7272, 7944, 8080, 8181, 8937, 9090, 9930, 10908, 11916, 12120, 13240, 13635, 14544, 14895, 15888, 16362, 17874, 18180, 19860, 21816, 23832, 24240, 26480, 26811, 27270, 29790, 32724, 33431, 35748, 36360, 39720, 40905, 43632, 44685, 47664, 53622, 54540, 59580, 65448, 66862, 71496, 72720, 79440, 81810, 89370, 100293, 107244, 109080, 119160, 130896, 133724, 134055, 142992, 163620, 167155, 178740, 200586, 214488, 218160, 238320, 267448, 268110, 300879, 327240, 334310, 357480, 401172, 428976, 501465, 534896, 536220, 601758, 654480, 668620, 714960, 802344, 902637, 1002930, 1072440, 1203516, 1337240, 1504395, 1604688, 1805274, 2005860, 2144880, 2407032, 2674480, 2707911, 3008790, 3610548, 4011720, 4513185, 4814064, 5415822, 6017580, 7221096, 8023440, 9026370, 10831644, 12035160, 13539555, 14442192, 18052740, 21663288, 24070320, 27079110, 36105480, 43326576, 54158220, 72210960, 108316440, 216632880]

約数ペア:

[(1, 216632880), (2, 108316440), (3, 72210960), (4, 54158220), (5, 43326576), (6, 36105480), (8, 27079110), (9, 24070320), (10, 21663288), (12, 18052740), (15, 14442192), (16, 13539555), (18, 12035160), (20, 10831644), (24, 9026370), (27, 8023440), (30, 7221096), (36, 6017580), (40, 5415822), (45, 4814064), (48, 4513185), (54, 4011720), (60, 3610548), (72, 3008790), (80, 2707911), (81, 2674480), (90, 2407032), (101, 2144880), (108, 2005860), (120, 1805274), (135, 1604688), (144, 1504395), (162, 1337240), (180, 1203516), (202, 1072440), (216, 1002930), (240, 902637), (270, 802344), (303, 714960), (324, 668620), (331, 654480), (360, 601758), (404, 536220), (405, 534896), (432, 501465), (505, 428976), (540, 401172), (606, 357480), (648, 334310), (662, 327240), (720, 300879), (808, 268110), (810, 267448), (909, 238320), (993, 218160), (1010, 214488), (1080, 200586), (1212, 178740), (1296, 167155), (1324, 163620), (1515, 142992), (1616, 134055), (1620, 133724), (1655, 130896), (1818, 119160), (1986, 109080), (2020, 107244), (2160, 100293), (2424, 89370), (2648, 81810), (2727, 79440), (2979, 72720), (3030, 71496), (3240, 66862), (3310, 65448), (3636, 59580), (3972, 54540), (4040, 53622), (4545, 47664), (4848, 44685), (4965, 43632), (5296, 40905), (5454, 39720), (5958, 36360), (6060, 35748), (6480, 33431), (6620, 32724), (7272, 29790), (7944, 27270), (8080, 26811), (8181, 26480), (8937, 24240), (9090, 23832), (9930, 21816), (10908, 19860), (11916, 18180), (12120, 17874), (13240, 16362), (13635, 15888), (14544, 14895)]