216015660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:514

約数の個数: 240

約数和(自身を含む): 794255616

約数和(自身を除く): 578239956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 324, 378, 387, 405, 420, 430, 443, 516, 540, 567, 602, 630, 645, 756, 774, 810, 860, 886, 903, 945, 1134, 1161, 1204, 1260, 1290, 1329, 1505, 1548, 1620, 1772, 1806, 1890, 1935, 2215, 2268, 2322, 2580, 2658, 2709, 2835, 3010, 3101, 3483, 3612, 3780, 3870, 3987, 4430, 4515, 4644, 5316, 5418, 5670, 5805, 6020, 6202, 6645, 6966, 7740, 7974, 8127, 8860, 9030, 9303, 10836, 11340, 11610, 11961, 12404, 13290, 13545, 13932, 15505, 15948, 16254, 17415, 18060, 18606, 19049, 19935, 23220, 23922, 24381, 26580, 27090, 27909, 31010, 32508, 34830, 35883, 37212, 38098, 39870, 40635, 46515, 47844, 48762, 54180, 55818, 57147, 59805, 62020, 69660, 71766, 76196, 79740, 81270, 83727, 93030, 95245, 97524, 111636, 114294, 119610, 121905, 133343, 139545, 143532, 162540, 167454, 171441, 179415, 186060, 190490, 228588, 239220, 243810, 251181, 266686, 279090, 285735, 334908, 342882, 358830, 380980, 400029, 418635, 487620, 502362, 514323, 533372, 558180, 571470, 666715, 685764, 717660, 800058, 837270, 857205, 1004724, 1028646, 1142940, 1200087, 1255905, 1333430, 1542969, 1600116, 1674540, 1714410, 2000145, 2057292, 2400174, 2511810, 2571615, 2666860, 3085938, 3428820, 3600261, 4000290, 4800348, 5023620, 5143230, 6000435, 6171876, 7200522, 7714845, 8000580, 10286460, 10800783, 12000870, 14401044, 15429690, 18001305, 21601566, 24001740, 30859380, 36002610, 43203132, 54003915, 72005220, 108007830, 216015660]

約数ペア:

[(1, 216015660), (2, 108007830), (3, 72005220), (4, 54003915), (5, 43203132), (6, 36002610), (7, 30859380), (9, 24001740), (10, 21601566), (12, 18001305), (14, 15429690), (15, 14401044), (18, 12000870), (20, 10800783), (21, 10286460), (27, 8000580), (28, 7714845), (30, 7200522), (35, 6171876), (36, 6000435), (42, 5143230), (43, 5023620), (45, 4800348), (54, 4000290), (60, 3600261), (63, 3428820), (70, 3085938), (81, 2666860), (84, 2571615), (86, 2511810), (90, 2400174), (105, 2057292), (108, 2000145), (126, 1714410), (129, 1674540), (135, 1600116), (140, 1542969), (162, 1333430), (172, 1255905), (180, 1200087), (189, 1142940), (210, 1028646), (215, 1004724), (252, 857205), (258, 837270), (270, 800058), (301, 717660), (315, 685764), (324, 666715), (378, 571470), (387, 558180), (405, 533372), (420, 514323), (430, 502362), (443, 487620), (516, 418635), (540, 400029), (567, 380980), (602, 358830), (630, 342882), (645, 334908), (756, 285735), (774, 279090), (810, 266686), (860, 251181), (886, 243810), (903, 239220), (945, 228588), (1134, 190490), (1161, 186060), (1204, 179415), (1260, 171441), (1290, 167454), (1329, 162540), (1505, 143532), (1548, 139545), (1620, 133343), (1772, 121905), (1806, 119610), (1890, 114294), (1935, 111636), (2215, 97524), (2268, 95245), (2322, 93030), (2580, 83727), (2658, 81270), (2709, 79740), (2835, 76196), (3010, 71766), (3101, 69660), (3483, 62020), (3612, 59805), (3780, 57147), (3870, 55818), (3987, 54180), (4430, 48762), (4515, 47844), (4644, 46515), (5316, 40635), (5418, 39870), (5670, 38098), (5805, 37212), (6020, 35883), (6202, 34830), (6645, 32508), (6966, 31010), (7740, 27909), (7974, 27090), (8127, 26580), (8860, 24381), (9030, 23922), (9303, 23220), (10836, 19935), (11340, 19049), (11610, 18606), (11961, 18060), (12404, 17415), (13290, 16254), (13545, 15948), (13932, 15505)]