2193107880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1973}}^1$

素因数の和:2203

約数の個数: 128

約数和(自身を含む): 6736867200

約数和(自身を除く): 4543759320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 157, 177, 236, 295, 314, 354, 471, 472, 590, 628, 708, 785, 885, 942, 1180, 1256, 1416, 1570, 1770, 1884, 1973, 2355, 2360, 3140, 3540, 3768, 3946, 4710, 5919, 6280, 7080, 7892, 9263, 9420, 9865, 11838, 15784, 18526, 18840, 19730, 23676, 27789, 29595, 37052, 39460, 46315, 47352, 55578, 59190, 74104, 78920, 92630, 111156, 116407, 118380, 138945, 185260, 222312, 232814, 236760, 277890, 309761, 349221, 370520, 465628, 555780, 582035, 619522, 698442, 929283, 931256, 1111560, 1164070, 1239044, 1396884, 1548805, 1746105, 1858566, 2328140, 2478088, 2793768, 3097610, 3492210, 3717132, 4646415, 4656280, 6195220, 6984420, 7434264, 9292830, 12390440, 13968840, 18275899, 18585660, 36551798, 37171320, 54827697, 73103596, 91379495, 109655394, 146207192, 182758990, 219310788, 274138485, 365517980, 438621576, 548276970, 731035960, 1096553940, 2193107880]

約数ペア:

[(1, 2193107880), (2, 1096553940), (3, 731035960), (4, 548276970), (5, 438621576), (6, 365517980), (8, 274138485), (10, 219310788), (12, 182758990), (15, 146207192), (20, 109655394), (24, 91379495), (30, 73103596), (40, 54827697), (59, 37171320), (60, 36551798), (118, 18585660), (120, 18275899), (157, 13968840), (177, 12390440), (236, 9292830), (295, 7434264), (314, 6984420), (354, 6195220), (471, 4656280), (472, 4646415), (590, 3717132), (628, 3492210), (708, 3097610), (785, 2793768), (885, 2478088), (942, 2328140), (1180, 1858566), (1256, 1746105), (1416, 1548805), (1570, 1396884), (1770, 1239044), (1884, 1164070), (1973, 1111560), (2355, 931256), (2360, 929283), (3140, 698442), (3540, 619522), (3768, 582035), (3946, 555780), (4710, 465628), (5919, 370520), (6280, 349221), (7080, 309761), (7892, 277890), (9263, 236760), (9420, 232814), (9865, 222312), (11838, 185260), (15784, 138945), (18526, 118380), (18840, 116407), (19730, 111156), (23676, 92630), (27789, 78920), (29595, 74104), (37052, 59190), (39460, 55578), (46315, 47352)]