2155445600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3181}}^1$

素因数の和:3230

約数の個数: 216

約数和(自身を含む): 6612170544

約数和(自身を除く): 4456724944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 160, 175, 176, 200, 220, 224, 242, 275, 280, 308, 350, 352, 385, 400, 440, 484, 550, 560, 605, 616, 700, 770, 800, 847, 880, 968, 1100, 1120, 1210, 1232, 1400, 1540, 1694, 1760, 1925, 1936, 2200, 2420, 2464, 2800, 3025, 3080, 3181, 3388, 3850, 3872, 4235, 4400, 4840, 5600, 6050, 6160, 6362, 6776, 7700, 8470, 8800, 9680, 12100, 12320, 12724, 13552, 15400, 15905, 16940, 19360, 21175, 22267, 24200, 25448, 27104, 30800, 31810, 33880, 34991, 42350, 44534, 48400, 50896, 61600, 63620, 67760, 69982, 79525, 84700, 89068, 96800, 101792, 111335, 127240, 135520, 139964, 159050, 169400, 174955, 178136, 222670, 244937, 254480, 279928, 318100, 338800, 349910, 356272, 384901, 445340, 489874, 508960, 556675, 559856, 636200, 677600, 699820, 712544, 769802, 874775, 890680, 979748, 1113350, 1119712, 1224685, 1272400, 1399640, 1539604, 1749550, 1781360, 1924505, 1959496, 2226700, 2449370, 2544800, 2694307, 2799280, 3079208, 3499100, 3562720, 3849010, 3918992, 4453400, 4898740, 5388614, 5598560, 6123425, 6158416, 6998200, 7698020, 7837984, 8906800, 9622525, 9797480, 10777228, 12246850, 12316832, 13471535, 13996400, 15396040, 17813600, 19245050, 19594960, 21554456, 24493700, 26943070, 27992800, 30792080, 38490100, 39189920, 43108912, 48987400, 53886140, 61584160, 67357675, 76980200, 86217824, 97974800, 107772280, 134715350, 153960400, 195949600, 215544560, 269430700, 307920800, 431089120, 538861400, 1077722800, 2155445600]

約数ペア:

[(1, 2155445600), (2, 1077722800), (4, 538861400), (5, 431089120), (7, 307920800), (8, 269430700), (10, 215544560), (11, 195949600), (14, 153960400), (16, 134715350), (20, 107772280), (22, 97974800), (25, 86217824), (28, 76980200), (32, 67357675), (35, 61584160), (40, 53886140), (44, 48987400), (50, 43108912), (55, 39189920), (56, 38490100), (70, 30792080), (77, 27992800), (80, 26943070), (88, 24493700), (100, 21554456), (110, 19594960), (112, 19245050), (121, 17813600), (140, 15396040), (154, 13996400), (160, 13471535), (175, 12316832), (176, 12246850), (200, 10777228), (220, 9797480), (224, 9622525), (242, 8906800), (275, 7837984), (280, 7698020), (308, 6998200), (350, 6158416), (352, 6123425), (385, 5598560), (400, 5388614), (440, 4898740), (484, 4453400), (550, 3918992), (560, 3849010), (605, 3562720), (616, 3499100), (700, 3079208), (770, 2799280), (800, 2694307), (847, 2544800), (880, 2449370), (968, 2226700), (1100, 1959496), (1120, 1924505), (1210, 1781360), (1232, 1749550), (1400, 1539604), (1540, 1399640), (1694, 1272400), (1760, 1224685), (1925, 1119712), (1936, 1113350), (2200, 979748), (2420, 890680), (2464, 874775), (2800, 769802), (3025, 712544), (3080, 699820), (3181, 677600), (3388, 636200), (3850, 559856), (3872, 556675), (4235, 508960), (4400, 489874), (4840, 445340), (5600, 384901), (6050, 356272), (6160, 349910), (6362, 338800), (6776, 318100), (7700, 279928), (8470, 254480), (8800, 244937), (9680, 222670), (12100, 178136), (12320, 174955), (12724, 169400), (13552, 159050), (15400, 139964), (15905, 135520), (16940, 127240), (19360, 111335), (21175, 101792), (22267, 96800), (24200, 89068), (25448, 84700), (27104, 79525), (30800, 69982), (31810, 67760), (33880, 63620), (34991, 61600), (42350, 50896), (44534, 48400)]