258321360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97849}}^1$

素因数の和:97876

約数の個数: 80

約数和(自身を含む): 873604800

約数和(自身を除く): 615283440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 97849, 195698, 293547, 391396, 489245, 587094, 782792, 978490, 1076339, 1174188, 1467735, 1565584, 1956980, 2152678, 2348376, 2935470, 3229017, 3913960, 4305356, 4696752, 5381695, 5870940, 6458034, 7827920, 8610712, 10763390, 11741880, 12916068, 16145085, 17221424, 21526780, 23483760, 25832136, 32290170, 43053560, 51664272, 64580340, 86107120, 129160680, 258321360]

約数ペア:

[(1, 258321360), (2, 129160680), (3, 86107120), (4, 64580340), (5, 51664272), (6, 43053560), (8, 32290170), (10, 25832136), (11, 23483760), (12, 21526780), (15, 17221424), (16, 16145085), (20, 12916068), (22, 11741880), (24, 10763390), (30, 8610712), (33, 7827920), (40, 6458034), (44, 5870940), (48, 5381695), (55, 4696752), (60, 4305356), (66, 3913960), (80, 3229017), (88, 2935470), (110, 2348376), (120, 2152678), (132, 1956980), (165, 1565584), (176, 1467735), (220, 1174188), (240, 1076339), (264, 978490), (330, 782792), (440, 587094), (528, 489245), (660, 391396), (880, 293547), (1320, 195698), (2640, 97849)]