273860320

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 670602240

約数和(自身を除く): 396741920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 109, 160, 164, 205, 218, 328, 383, 410, 436, 545, 656, 766, 820, 872, 1090, 1312, 1532, 1640, 1744, 1915, 2180, 3064, 3280, 3488, 3830, 4360, 4469, 6128, 6560, 7660, 8720, 8938, 12256, 15320, 15703, 17440, 17876, 22345, 30640, 31406, 35752, 41747, 44690, 61280, 62812, 71504, 78515, 83494, 89380, 125624, 143008, 157030, 166988, 178760, 208735, 251248, 314060, 333976, 357520, 417470, 502496, 628120, 667952, 715040, 834940, 1256240, 1335904, 1669880, 1711627, 2512480, 3339760, 3423254, 6679520, 6846508, 8558135, 13693016, 17116270, 27386032, 34232540, 54772064, 68465080, 136930160, 273860320]

約数ペア:

[(1, 273860320), (2, 136930160), (4, 68465080), (5, 54772064), (8, 34232540), (10, 27386032), (16, 17116270), (20, 13693016), (32, 8558135), (40, 6846508), (41, 6679520), (80, 3423254), (82, 3339760), (109, 2512480), (160, 1711627), (164, 1669880), (205, 1335904), (218, 1256240), (328, 834940), (383, 715040), (410, 667952), (436, 628120), (545, 502496), (656, 417470), (766, 357520), (820, 333976), (872, 314060), (1090, 251248), (1312, 208735), (1532, 178760), (1640, 166988), (1744, 157030), (1915, 143008), (2180, 125624), (3064, 89380), (3280, 83494), (3488, 78515), (3830, 71504), (4360, 62812), (4469, 61280), (6128, 44690), (6560, 41747), (7660, 35752), (8720, 31406), (8938, 30640), (12256, 22345), (15320, 17876), (15703, 17440)]