498556080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20983}}^1$

素因数の和:21016

約数の個数: 160

約数和(自身を含む): 1873451520

約数和(自身を除く): 1374895440

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, 11880, 20983, 23760, 41966, 62949, 83932, 104915, 125898, 167864, 188847, 209830, 230813, 251796, 314745, 335728, 377694, 419660, 461626, 503592, 566541, 629490, 692439, 755388, 839320, 923252, 944235, 1007184, 1133082, 1154065, 1258980, 1384878, 1510776, 1678640, 1846504, 1888470, 2077317, 2266164, 2308130, 2517960, 2769756, 2832705, 3021552, 3462195, 3693008, 3776940, 4154634, 4532328, 4616260, 5035920, 5539512, 5665410, 6231951, 6924390, 7553880, 8309268, 9064656, 9232520, 10386585, 11079024, 11330820, 12463902, 13848780, 15107760, 16618536, 18465040, 20773170, 22661640, 24927804, 27697560, 31159755, 33237072, 41546340, 45323280, 49855608, 55395120, 62319510, 83092680, 99711216, 124639020, 166185360, 249278040, 498556080]

約数ペア:

[(1, 498556080), (2, 249278040), (3, 166185360), (4, 124639020), (5, 99711216), (6, 83092680), (8, 62319510), (9, 55395120), (10, 49855608), (11, 45323280), (12, 41546340), (15, 33237072), (16, 31159755), (18, 27697560), (20, 24927804), (22, 22661640), (24, 20773170), (27, 18465040), (30, 16618536), (33, 15107760), (36, 13848780), (40, 12463902), (44, 11330820), (45, 11079024), (48, 10386585), (54, 9232520), (55, 9064656), (60, 8309268), (66, 7553880), (72, 6924390), (80, 6231951), (88, 5665410), (90, 5539512), (99, 5035920), (108, 4616260), (110, 4532328), (120, 4154634), (132, 3776940), (135, 3693008), (144, 3462195), (165, 3021552), (176, 2832705), (180, 2769756), (198, 2517960), (216, 2308130), (220, 2266164), (240, 2077317), (264, 1888470), (270, 1846504), (297, 1678640), (330, 1510776), (360, 1384878), (396, 1258980), (432, 1154065), (440, 1133082), (495, 1007184), (528, 944235), (540, 923252), (594, 839320), (660, 755388), (720, 692439), (792, 629490), (880, 566541), (990, 503592), (1080, 461626), (1188, 419660), (1320, 377694), (1485, 335728), (1584, 314745), (1980, 251796), (2160, 230813), (2376, 209830), (2640, 188847), (2970, 167864), (3960, 125898), (4752, 104915), (5940, 83932), (7920, 62949), (11880, 41966), (20983, 23760)]