209098560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19801}}^1$

素因数の和:19832

約数の個数: 112

約数和(自身を含む): 724277952

約数和(自身を除く): 515179392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 19801, 39602, 59403, 79204, 99005, 118806, 158408, 198010, 217811, 237612, 297015, 316816, 396020, 435622, 475224, 594030, 633632, 653433, 792040, 871244, 950448, 1089055, 1188060, 1267264, 1306866, 1584080, 1742488, 1900896, 2178110, 2376120, 2613732, 3168160, 3267165, 3484976, 3801792, 4356220, 4752240, 5227464, 6336320, 6534330, 6969952, 8712440, 9504480, 10454928, 13068660, 13939904, 17424880, 19008960, 20909856, 26137320, 34849760, 41819712, 52274640, 69699520, 104549280, 209098560]

約数ペア:

[(1, 209098560), (2, 104549280), (3, 69699520), (4, 52274640), (5, 41819712), (6, 34849760), (8, 26137320), (10, 20909856), (11, 19008960), (12, 17424880), (15, 13939904), (16, 13068660), (20, 10454928), (22, 9504480), (24, 8712440), (30, 6969952), (32, 6534330), (33, 6336320), (40, 5227464), (44, 4752240), (48, 4356220), (55, 3801792), (60, 3484976), (64, 3267165), (66, 3168160), (80, 2613732), (88, 2376120), (96, 2178110), (110, 1900896), (120, 1742488), (132, 1584080), (160, 1306866), (165, 1267264), (176, 1188060), (192, 1089055), (220, 950448), (240, 871244), (264, 792040), (320, 653433), (330, 633632), (352, 594030), (440, 475224), (480, 435622), (528, 396020), (660, 316816), (704, 297015), (880, 237612), (960, 217811), (1056, 198010), (1320, 158408), (1760, 118806), (2112, 99005), (2640, 79204), (3520, 59403), (5280, 39602), (10560, 19801)]