209127360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1289}}^1$

素因数の和:1335

約数の個数: 168

約数和(自身を含む): 719541360

約数和(自身を除く): 510414000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1289, 1352, 1560, 1690, 2028, 2080, 2496, 2535, 2578, 2704, 3120, 3380, 3867, 4056, 4160, 5070, 5156, 5408, 6240, 6445, 6760, 7734, 8112, 10140, 10312, 10816, 12480, 12890, 13520, 15468, 16224, 16757, 19335, 20280, 20624, 25780, 27040, 30936, 32448, 33514, 38670, 40560, 41248, 50271, 51560, 54080, 61872, 67028, 77340, 81120, 82496, 83785, 100542, 103120, 123744, 134056, 154680, 162240, 167570, 201084, 206240, 217841, 247488, 251355, 268112, 309360, 335140, 402168, 412480, 435682, 502710, 536224, 618720, 653523, 670280, 804336, 871364, 1005420, 1072448, 1089205, 1237440, 1307046, 1340560, 1608672, 1742728, 2010840, 2178410, 2614092, 2681120, 3217344, 3267615, 3485456, 4021680, 4356820, 5228184, 5362240, 6535230, 6970912, 8043360, 8713640, 10456368, 13070460, 13941824, 16086720, 17427280, 20912736, 26140920, 34854560, 41825472, 52281840, 69709120, 104563680, 209127360]

約数ペア:

[(1, 209127360), (2, 104563680), (3, 69709120), (4, 52281840), (5, 41825472), (6, 34854560), (8, 26140920), (10, 20912736), (12, 17427280), (13, 16086720), (15, 13941824), (16, 13070460), (20, 10456368), (24, 8713640), (26, 8043360), (30, 6970912), (32, 6535230), (39, 5362240), (40, 5228184), (48, 4356820), (52, 4021680), (60, 3485456), (64, 3267615), (65, 3217344), (78, 2681120), (80, 2614092), (96, 2178410), (104, 2010840), (120, 1742728), (130, 1608672), (156, 1340560), (160, 1307046), (169, 1237440), (192, 1089205), (195, 1072448), (208, 1005420), (240, 871364), (260, 804336), (312, 670280), (320, 653523), (338, 618720), (390, 536224), (416, 502710), (480, 435682), (507, 412480), (520, 402168), (624, 335140), (676, 309360), (780, 268112), (832, 251355), (845, 247488), (960, 217841), (1014, 206240), (1040, 201084), (1248, 167570), (1289, 162240), (1352, 154680), (1560, 134056), (1690, 123744), (2028, 103120), (2080, 100542), (2496, 83785), (2535, 82496), (2578, 81120), (2704, 77340), (3120, 67028), (3380, 61872), (3867, 54080), (4056, 51560), (4160, 50271), (5070, 41248), (5156, 40560), (5408, 38670), (6240, 33514), (6445, 32448), (6760, 30936), (7734, 27040), (8112, 25780), (10140, 20624), (10312, 20280), (10816, 19335), (12480, 16757), (12890, 16224), (13520, 15468)]