218669220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1753}}^1$

素因数の和:1792

約数の個数: 240

約数和(自身を含む): 855727488

約数和(自身を除く): 637058268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1386, 1485, 1540, 1620, 1753, 1782, 1890, 1980, 2079, 2268, 2310, 2772, 2835, 2970, 3465, 3506, 3564, 3780, 4158, 4455, 4620, 5259, 5670, 5940, 6237, 6930, 7012, 8316, 8765, 8910, 10395, 10518, 11340, 12271, 12474, 13860, 15777, 17530, 17820, 19283, 20790, 21036, 24542, 24948, 26295, 31185, 31554, 35060, 36813, 38566, 41580, 47331, 49084, 52590, 57849, 61355, 62370, 63108, 73626, 77132, 78885, 94662, 96415, 105180, 110439, 115698, 122710, 124740, 134981, 141993, 147252, 157770, 173547, 184065, 189324, 192830, 220878, 231396, 236655, 245420, 269962, 283986, 289245, 315540, 331317, 347094, 368130, 385660, 404943, 441756, 473310, 520641, 539924, 552195, 567972, 578490, 662634, 674905, 694188, 709965, 736260, 809886, 867735, 946620, 993951, 1041282, 1104390, 1156980, 1214829, 1325268, 1349810, 1419930, 1561923, 1619772, 1656585, 1735470, 1987902, 2024715, 2082564, 2208780, 2429658, 2603205, 2699620, 2839860, 3123846, 3313170, 3470940, 3644487, 3975804, 4049430, 4859316, 4969755, 5206410, 6074145, 6247692, 6626340, 7288974, 7809615, 8098860, 9939510, 10412820, 10933461, 12148290, 14577948, 15619230, 18222435, 19879020, 21866922, 24296580, 31238460, 36444870, 43733844, 54667305, 72889740, 109334610, 218669220]

約数ペア:

[(1, 218669220), (2, 109334610), (3, 72889740), (4, 54667305), (5, 43733844), (6, 36444870), (7, 31238460), (9, 24296580), (10, 21866922), (11, 19879020), (12, 18222435), (14, 15619230), (15, 14577948), (18, 12148290), (20, 10933461), (21, 10412820), (22, 9939510), (27, 8098860), (28, 7809615), (30, 7288974), (33, 6626340), (35, 6247692), (36, 6074145), (42, 5206410), (44, 4969755), (45, 4859316), (54, 4049430), (55, 3975804), (60, 3644487), (63, 3470940), (66, 3313170), (70, 3123846), (77, 2839860), (81, 2699620), (84, 2603205), (90, 2429658), (99, 2208780), (105, 2082564), (108, 2024715), (110, 1987902), (126, 1735470), (132, 1656585), (135, 1619772), (140, 1561923), (154, 1419930), (162, 1349810), (165, 1325268), (180, 1214829), (189, 1156980), (198, 1104390), (210, 1041282), (220, 993951), (231, 946620), (252, 867735), (270, 809886), (297, 736260), (308, 709965), (315, 694188), (324, 674905), (330, 662634), (378, 578490), (385, 567972), (396, 552195), (405, 539924), (420, 520641), (462, 473310), (495, 441756), (540, 404943), (567, 385660), (594, 368130), (630, 347094), (660, 331317), (693, 315540), (756, 289245), (770, 283986), (810, 269962), (891, 245420), (924, 236655), (945, 231396), (990, 220878), (1134, 192830), (1155, 189324), (1188, 184065), (1260, 173547), (1386, 157770), (1485, 147252), (1540, 141993), (1620, 134981), (1753, 124740), (1782, 122710), (1890, 115698), (1980, 110439), (2079, 105180), (2268, 96415), (2310, 94662), (2772, 78885), (2835, 77132), (2970, 73626), (3465, 63108), (3506, 62370), (3564, 61355), (3780, 57849), (4158, 52590), (4455, 49084), (4620, 47331), (5259, 41580), (5670, 38566), (5940, 36813), (6237, 35060), (6930, 31554), (7012, 31185), (8316, 26295), (8765, 24948), (8910, 24542), (10395, 21036), (10518, 20790), (11340, 19283), (12271, 17820), (12474, 17530), (13860, 15777)]