207440640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1$

素因数の和:1675

約数の個数: 216

約数和(自身を含む): 783448848

約数和(自身を除く): 576008208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1637, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3274, 3520, 3840, 3960, 4224, 4911, 5280, 5760, 6336, 6548, 7040, 7920, 8185, 8448, 9822, 10560, 11520, 12672, 13096, 14080, 14733, 15840, 16370, 18007, 19644, 21120, 24555, 25344, 26192, 29466, 31680, 32740, 36014, 39288, 42240, 49110, 52384, 54021, 58932, 63360, 65480, 72028, 73665, 78576, 90035, 98220, 104768, 108042, 117864, 126720, 130960, 144056, 147330, 157152, 162063, 180070, 196440, 209536, 216084, 235728, 261920, 270105, 288112, 294660, 314304, 324126, 360140, 392880, 419072, 432168, 471456, 523840, 540210, 576224, 589320, 628608, 648252, 720280, 785760, 810315, 864336, 942912, 1047680, 1080420, 1152448, 1178640, 1257216, 1296504, 1440560, 1571520, 1620630, 1728672, 1885824, 2095360, 2160840, 2304896, 2357280, 2593008, 2881120, 3143040, 3241260, 3457344, 3771648, 4321680, 4609792, 4714560, 5186016, 5762240, 6286080, 6482520, 6914688, 8643360, 9429120, 10372032, 11524480, 12965040, 13829376, 17286720, 18858240, 20744064, 23048960, 25930080, 34573440, 41488128, 51860160, 69146880, 103720320, 207440640]

約数ペア:

[(1, 207440640), (2, 103720320), (3, 69146880), (4, 51860160), (5, 41488128), (6, 34573440), (8, 25930080), (9, 23048960), (10, 20744064), (11, 18858240), (12, 17286720), (15, 13829376), (16, 12965040), (18, 11524480), (20, 10372032), (22, 9429120), (24, 8643360), (30, 6914688), (32, 6482520), (33, 6286080), (36, 5762240), (40, 5186016), (44, 4714560), (45, 4609792), (48, 4321680), (55, 3771648), (60, 3457344), (64, 3241260), (66, 3143040), (72, 2881120), (80, 2593008), (88, 2357280), (90, 2304896), (96, 2160840), (99, 2095360), (110, 1885824), (120, 1728672), (128, 1620630), (132, 1571520), (144, 1440560), (160, 1296504), (165, 1257216), (176, 1178640), (180, 1152448), (192, 1080420), (198, 1047680), (220, 942912), (240, 864336), (256, 810315), (264, 785760), (288, 720280), (320, 648252), (330, 628608), (352, 589320), (360, 576224), (384, 540210), (396, 523840), (440, 471456), (480, 432168), (495, 419072), (528, 392880), (576, 360140), (640, 324126), (660, 314304), (704, 294660), (720, 288112), (768, 270105), (792, 261920), (880, 235728), (960, 216084), (990, 209536), (1056, 196440), (1152, 180070), (1280, 162063), (1320, 157152), (1408, 147330), (1440, 144056), (1584, 130960), (1637, 126720), (1760, 117864), (1920, 108042), (1980, 104768), (2112, 98220), (2304, 90035), (2640, 78576), (2816, 73665), (2880, 72028), (3168, 65480), (3274, 63360), (3520, 58932), (3840, 54021), (3960, 52384), (4224, 49110), (4911, 42240), (5280, 39288), (5760, 36014), (6336, 32740), (6548, 31680), (7040, 29466), (7920, 26192), (8185, 25344), (8448, 24555), (9822, 21120), (10560, 19644), (11520, 18007), (12672, 16370), (13096, 15840), (14080, 14733)]