1566372640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 4360220928

約数和(自身を除く): 2793848288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 101, 112, 122, 140, 160, 202, 224, 227, 244, 280, 305, 404, 427, 454, 488, 505, 560, 610, 707, 808, 854, 908, 976, 1010, 1120, 1135, 1220, 1414, 1589, 1616, 1708, 1816, 1952, 2020, 2135, 2270, 2440, 2828, 3178, 3232, 3416, 3535, 3632, 4040, 4270, 4540, 4880, 5656, 6161, 6356, 6832, 7070, 7264, 7945, 8080, 8540, 9080, 9760, 11312, 12322, 12712, 13664, 13847, 14140, 15890, 16160, 17080, 18160, 22624, 22927, 24644, 25424, 27694, 28280, 30805, 31780, 34160, 36320, 43127, 45854, 49288, 50848, 55388, 56560, 61610, 63560, 68320, 69235, 86254, 91708, 96929, 98576, 110776, 113120, 114635, 123220, 127120, 138470, 160489, 172508, 183416, 193858, 197152, 215635, 221552, 229270, 246440, 254240, 276940, 320978, 345016, 366832, 387716, 431270, 443104, 458540, 484645, 492880, 553880, 641956, 690032, 733664, 775432, 802445, 862540, 917080, 969290, 985760, 1107760, 1283912, 1380064, 1398547, 1550864, 1604890, 1725080, 1834160, 1938580, 2215520, 2567824, 2797094, 3101728, 3209780, 3450160, 3668320, 3877160, 5135648, 5594188, 6419560, 6900320, 6992735, 7754320, 9789829, 11188376, 12839120, 13985470, 15508640, 19579658, 22376752, 25678240, 27970940, 39159316, 44753504, 48949145, 55941880, 78318632, 97898290, 111883760, 156637264, 195796580, 223767520, 313274528, 391593160, 783186320, 1566372640]

約数ペア:

[(1, 1566372640), (2, 783186320), (4, 391593160), (5, 313274528), (7, 223767520), (8, 195796580), (10, 156637264), (14, 111883760), (16, 97898290), (20, 78318632), (28, 55941880), (32, 48949145), (35, 44753504), (40, 39159316), (56, 27970940), (61, 25678240), (70, 22376752), (80, 19579658), (101, 15508640), (112, 13985470), (122, 12839120), (140, 11188376), (160, 9789829), (202, 7754320), (224, 6992735), (227, 6900320), (244, 6419560), (280, 5594188), (305, 5135648), (404, 3877160), (427, 3668320), (454, 3450160), (488, 3209780), (505, 3101728), (560, 2797094), (610, 2567824), (707, 2215520), (808, 1938580), (854, 1834160), (908, 1725080), (976, 1604890), (1010, 1550864), (1120, 1398547), (1135, 1380064), (1220, 1283912), (1414, 1107760), (1589, 985760), (1616, 969290), (1708, 917080), (1816, 862540), (1952, 802445), (2020, 775432), (2135, 733664), (2270, 690032), (2440, 641956), (2828, 553880), (3178, 492880), (3232, 484645), (3416, 458540), (3535, 443104), (3632, 431270), (4040, 387716), (4270, 366832), (4540, 345016), (4880, 320978), (5656, 276940), (6161, 254240), (6356, 246440), (6832, 229270), (7070, 221552), (7264, 215635), (7945, 197152), (8080, 193858), (8540, 183416), (9080, 172508), (9760, 160489), (11312, 138470), (12322, 127120), (12712, 123220), (13664, 114635), (13847, 113120), (14140, 110776), (15890, 98576), (16160, 96929), (17080, 91708), (18160, 86254), (22624, 69235), (22927, 68320), (24644, 63560), (25424, 61610), (27694, 56560), (28280, 55388), (30805, 50848), (31780, 49288), (34160, 45854), (36320, 43127)]