208684080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8783}}^1$

素因数の和:8816

約数の個数: 160

約数和(自身を含む): 784235520

約数和(自身を除く): 575551440

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, 8783, 11880, 17566, 23760, 26349, 35132, 43915, 52698, 70264, 79047, 87830, 96613, 105396, 131745, 140528, 158094, 175660, 193226, 210792, 237141, 263490, 289839, 316188, 351320, 386452, 395235, 421584, 474282, 483065, 526980, 579678, 632376, 702640, 772904, 790470, 869517, 948564, 966130, 1053960, 1159356, 1185705, 1264752, 1449195, 1545808, 1580940, 1739034, 1897128, 1932260, 2107920, 2318712, 2371410, 2608551, 2898390, 3161880, 3478068, 3794256, 3864520, 4347585, 4637424, 4742820, 5217102, 5796780, 6323760, 6956136, 7729040, 8695170, 9485640, 10434204, 11593560, 13042755, 13912272, 17390340, 18971280, 20868408, 23187120, 26085510, 34780680, 41736816, 52171020, 69561360, 104342040, 208684080]

約数ペア:

[(1, 208684080), (2, 104342040), (3, 69561360), (4, 52171020), (5, 41736816), (6, 34780680), (8, 26085510), (9, 23187120), (10, 20868408), (11, 18971280), (12, 17390340), (15, 13912272), (16, 13042755), (18, 11593560), (20, 10434204), (22, 9485640), (24, 8695170), (27, 7729040), (30, 6956136), (33, 6323760), (36, 5796780), (40, 5217102), (44, 4742820), (45, 4637424), (48, 4347585), (54, 3864520), (55, 3794256), (60, 3478068), (66, 3161880), (72, 2898390), (80, 2608551), (88, 2371410), (90, 2318712), (99, 2107920), (108, 1932260), (110, 1897128), (120, 1739034), (132, 1580940), (135, 1545808), (144, 1449195), (165, 1264752), (176, 1185705), (180, 1159356), (198, 1053960), (216, 966130), (220, 948564), (240, 869517), (264, 790470), (270, 772904), (297, 702640), (330, 632376), (360, 579678), (396, 526980), (432, 483065), (440, 474282), (495, 421584), (528, 395235), (540, 386452), (594, 351320), (660, 316188), (720, 289839), (792, 263490), (880, 237141), (990, 210792), (1080, 193226), (1188, 175660), (1320, 158094), (1485, 140528), (1584, 131745), (1980, 105396), (2160, 96613), (2376, 87830), (2640, 79047), (2970, 70264), (3960, 52698), (4752, 43915), (5940, 35132), (7920, 26349), (8783, 23760), (11880, 17566)]