251594640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10589}}^1$

素因数の和:10622

約数の個数: 160

約数和(自身を含む): 945475200

約数和(自身を除く): 693880560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 10589, 11880, 21178, 23760, 31767, 42356, 52945, 63534, 84712, 95301, 105890, 116479, 127068, 158835, 169424, 190602, 211780, 232958, 254136, 285903, 317670, 349437, 381204, 423560, 465916, 476505, 508272, 571806, 582395, 635340, 698874, 762408, 847120, 931832, 953010, 1048311, 1143612, 1164790, 1270680, 1397748, 1429515, 1524816, 1747185, 1863664, 1906020, 2096622, 2287224, 2329580, 2541360, 2795496, 2859030, 3144933, 3494370, 3812040, 4193244, 4574448, 4659160, 5241555, 5590992, 5718060, 6289866, 6988740, 7624080, 8386488, 9318320, 10483110, 11436120, 12579732, 13977480, 15724665, 16772976, 20966220, 22872240, 25159464, 27954960, 31449330, 41932440, 50318928, 62898660, 83864880, 125797320, 251594640]

約数ペア:

[(1, 251594640), (2, 125797320), (3, 83864880), (4, 62898660), (5, 50318928), (6, 41932440), (8, 31449330), (9, 27954960), (10, 25159464), (11, 22872240), (12, 20966220), (15, 16772976), (16, 15724665), (18, 13977480), (20, 12579732), (22, 11436120), (24, 10483110), (27, 9318320), (30, 8386488), (33, 7624080), (36, 6988740), (40, 6289866), (44, 5718060), (45, 5590992), (48, 5241555), (54, 4659160), (55, 4574448), (60, 4193244), (66, 3812040), (72, 3494370), (80, 3144933), (88, 2859030), (90, 2795496), (99, 2541360), (108, 2329580), (110, 2287224), (120, 2096622), (132, 1906020), (135, 1863664), (144, 1747185), (165, 1524816), (176, 1429515), (180, 1397748), (198, 1270680), (216, 1164790), (220, 1143612), (240, 1048311), (264, 953010), (270, 931832), (297, 847120), (330, 762408), (360, 698874), (396, 635340), (432, 582395), (440, 571806), (495, 508272), (528, 476505), (540, 465916), (594, 423560), (660, 381204), (720, 349437), (792, 317670), (880, 285903), (990, 254136), (1080, 232958), (1188, 211780), (1320, 190602), (1485, 169424), (1584, 158835), (1980, 127068), (2160, 116479), (2376, 105890), (2640, 95301), (2970, 84712), (3960, 63534), (4752, 52945), (5940, 42356), (7920, 31767), (10589, 23760), (11880, 21178)]