213071760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26903}}^1$

素因数の和:26933

約数の個数: 120

約数和(自身を含む): 780646464

約数和(自身を除く): 567574704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 26903, 53806, 80709, 107612, 134515, 161418, 215224, 242127, 269030, 295933, 322836, 403545, 430448, 484254, 538060, 591866, 645672, 807090, 887799, 968508, 1076120, 1183732, 1210635, 1291344, 1479665, 1614180, 1775598, 1937016, 2152240, 2367464, 2421270, 2663397, 2959330, 3228360, 3551196, 3874032, 4438995, 4734928, 4842540, 5326794, 5918660, 6456720, 7102392, 8877990, 9685080, 10653588, 11837320, 13316985, 14204784, 17755980, 19370160, 21307176, 23674640, 26633970, 35511960, 42614352, 53267940, 71023920, 106535880, 213071760]

約数ペア:

[(1, 213071760), (2, 106535880), (3, 71023920), (4, 53267940), (5, 42614352), (6, 35511960), (8, 26633970), (9, 23674640), (10, 21307176), (11, 19370160), (12, 17755980), (15, 14204784), (16, 13316985), (18, 11837320), (20, 10653588), (22, 9685080), (24, 8877990), (30, 7102392), (33, 6456720), (36, 5918660), (40, 5326794), (44, 4842540), (45, 4734928), (48, 4438995), (55, 3874032), (60, 3551196), (66, 3228360), (72, 2959330), (80, 2663397), (88, 2421270), (90, 2367464), (99, 2152240), (110, 1937016), (120, 1775598), (132, 1614180), (144, 1479665), (165, 1291344), (176, 1210635), (180, 1183732), (198, 1076120), (220, 968508), (240, 887799), (264, 807090), (330, 645672), (360, 591866), (396, 538060), (440, 484254), (495, 430448), (528, 403545), (660, 322836), (720, 295933), (792, 269030), (880, 242127), (990, 215224), (1320, 161418), (1584, 134515), (1980, 107612), (2640, 80709), (3960, 53806), (7920, 26903)]