230782860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16651}}^1$

素因数の和:16684

約数の個数: 144

約数和(自身を含む): 872831232

約数和(自身を除く): 642048372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 16651, 33302, 49953, 66604, 83255, 99906, 116557, 149859, 166510, 183161, 199812, 233114, 249765, 299718, 333020, 349671, 366322, 466228, 499530, 549483, 582785, 599436, 699342, 732644, 749295, 915805, 999060, 1049013, 1098966, 1165570, 1282127, 1398684, 1498590, 1648449, 1748355, 1831610, 2098026, 2197932, 2331140, 2564254, 2747415, 2997180, 3296898, 3496710, 3663220, 3846381, 4196052, 5128508, 5245065, 5494830, 6410635, 6593796, 6993420, 7692762, 8242245, 10490130, 10989660, 11539143, 12821270, 15385524, 16484490, 19231905, 20980260, 23078286, 25642540, 32968980, 38463810, 46156572, 57695715, 76927620, 115391430, 230782860]

約数ペア:

[(1, 230782860), (2, 115391430), (3, 76927620), (4, 57695715), (5, 46156572), (6, 38463810), (7, 32968980), (9, 25642540), (10, 23078286), (11, 20980260), (12, 19231905), (14, 16484490), (15, 15385524), (18, 12821270), (20, 11539143), (21, 10989660), (22, 10490130), (28, 8242245), (30, 7692762), (33, 6993420), (35, 6593796), (36, 6410635), (42, 5494830), (44, 5245065), (45, 5128508), (55, 4196052), (60, 3846381), (63, 3663220), (66, 3496710), (70, 3296898), (77, 2997180), (84, 2747415), (90, 2564254), (99, 2331140), (105, 2197932), (110, 2098026), (126, 1831610), (132, 1748355), (140, 1648449), (154, 1498590), (165, 1398684), (180, 1282127), (198, 1165570), (210, 1098966), (220, 1049013), (231, 999060), (252, 915805), (308, 749295), (315, 732644), (330, 699342), (385, 599436), (396, 582785), (420, 549483), (462, 499530), (495, 466228), (630, 366322), (660, 349671), (693, 333020), (770, 299718), (924, 249765), (990, 233114), (1155, 199812), (1260, 183161), (1386, 166510), (1540, 149859), (1980, 116557), (2310, 99906), (2772, 83255), (3465, 66604), (4620, 49953), (6930, 33302), (13860, 16651)]