200109280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 573713280

約数和(自身を除く): 373604000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 61, 70, 80, 101, 112, 116, 122, 140, 145, 160, 202, 203, 224, 232, 244, 280, 290, 305, 404, 406, 427, 464, 488, 505, 560, 580, 610, 707, 808, 812, 854, 928, 976, 1010, 1015, 1120, 1160, 1220, 1414, 1616, 1624, 1708, 1769, 1952, 2020, 2030, 2135, 2320, 2440, 2828, 2929, 3232, 3248, 3416, 3535, 3538, 4040, 4060, 4270, 4640, 4880, 5656, 5858, 6161, 6496, 6832, 7070, 7076, 8080, 8120, 8540, 8845, 9760, 11312, 11716, 12322, 12383, 13664, 14140, 14152, 14645, 16160, 16240, 17080, 17690, 20503, 22624, 23432, 24644, 24766, 28280, 28304, 29290, 30805, 32480, 34160, 35380, 41006, 43127, 46864, 49288, 49532, 56560, 56608, 58580, 61610, 61915, 68320, 70760, 82012, 86254, 93728, 98576, 99064, 102515, 113120, 117160, 123220, 123830, 141520, 164024, 172508, 178669, 197152, 198128, 205030, 215635, 234320, 246440, 247660, 283040, 328048, 345016, 357338, 396256, 410060, 431270, 468640, 492880, 495320, 656096, 690032, 714676, 820120, 862540, 893345, 985760, 990640, 1250683, 1380064, 1429352, 1640240, 1725080, 1786690, 1981280, 2501366, 2858704, 3280480, 3450160, 3573380, 5002732, 5717408, 6253415, 6900320, 7146760, 10005464, 12506830, 14293520, 20010928, 25013660, 28587040, 40021856, 50027320, 100054640, 200109280]

約数ペア:

[(1, 200109280), (2, 100054640), (4, 50027320), (5, 40021856), (7, 28587040), (8, 25013660), (10, 20010928), (14, 14293520), (16, 12506830), (20, 10005464), (28, 7146760), (29, 6900320), (32, 6253415), (35, 5717408), (40, 5002732), (56, 3573380), (58, 3450160), (61, 3280480), (70, 2858704), (80, 2501366), (101, 1981280), (112, 1786690), (116, 1725080), (122, 1640240), (140, 1429352), (145, 1380064), (160, 1250683), (202, 990640), (203, 985760), (224, 893345), (232, 862540), (244, 820120), (280, 714676), (290, 690032), (305, 656096), (404, 495320), (406, 492880), (427, 468640), (464, 431270), (488, 410060), (505, 396256), (560, 357338), (580, 345016), (610, 328048), (707, 283040), (808, 247660), (812, 246440), (854, 234320), (928, 215635), (976, 205030), (1010, 198128), (1015, 197152), (1120, 178669), (1160, 172508), (1220, 164024), (1414, 141520), (1616, 123830), (1624, 123220), (1708, 117160), (1769, 113120), (1952, 102515), (2020, 99064), (2030, 98576), (2135, 93728), (2320, 86254), (2440, 82012), (2828, 70760), (2929, 68320), (3232, 61915), (3248, 61610), (3416, 58580), (3535, 56608), (3538, 56560), (4040, 49532), (4060, 49288), (4270, 46864), (4640, 43127), (4880, 41006), (5656, 35380), (5858, 34160), (6161, 32480), (6496, 30805), (6832, 29290), (7070, 28304), (7076, 28280), (8080, 24766), (8120, 24644), (8540, 23432), (8845, 22624), (9760, 20503), (11312, 17690), (11716, 17080), (12322, 16240), (12383, 16160), (13664, 14645), (14140, 14152)]