90740160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 252

約数和(自身を含む): 363629448

約数和(自身を除く): 272889288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 643, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1286, 1344, 1440, 1470, 1568, 1680, 1764, 1929, 1960, 2016, 2205, 2240, 2352, 2520, 2572, 2880, 2940, 3136, 3215, 3360, 3528, 3858, 3920, 4032, 4410, 4501, 4704, 5040, 5144, 5787, 5880, 6430, 6720, 7056, 7716, 7840, 8820, 9002, 9408, 9645, 10080, 10288, 11574, 11760, 12860, 13503, 14112, 15432, 15680, 17640, 18004, 19290, 20160, 20576, 22505, 23148, 23520, 25720, 27006, 28224, 28935, 30864, 31507, 35280, 36008, 38580, 40509, 41152, 45010, 46296, 47040, 51440, 54012, 57870, 61728, 63014, 67515, 70560, 72016, 77160, 81018, 90020, 92592, 94521, 102880, 108024, 115740, 123456, 126028, 135030, 141120, 144032, 154320, 157535, 162036, 180040, 185184, 189042, 202545, 205760, 216048, 231480, 252056, 270060, 283563, 288064, 308640, 315070, 324072, 360080, 370368, 378084, 405090, 432096, 462960, 472605, 504112, 540120, 567126, 617280, 630140, 648144, 720160, 756168, 810180, 864192, 925920, 945210, 1008224, 1080240, 1134252, 1260280, 1296288, 1417815, 1440320, 1512336, 1620360, 1851840, 1890420, 2016448, 2160480, 2268504, 2520560, 2592576, 2835630, 3024672, 3240720, 3780840, 4320960, 4537008, 5041120, 5671260, 6049344, 6481440, 7561680, 9074016, 10082240, 11342520, 12962880, 15123360, 18148032, 22685040, 30246720, 45370080, 90740160]

約数ペア:

[(1, 90740160), (2, 45370080), (3, 30246720), (4, 22685040), (5, 18148032), (6, 15123360), (7, 12962880), (8, 11342520), (9, 10082240), (10, 9074016), (12, 7561680), (14, 6481440), (15, 6049344), (16, 5671260), (18, 5041120), (20, 4537008), (21, 4320960), (24, 3780840), (28, 3240720), (30, 3024672), (32, 2835630), (35, 2592576), (36, 2520560), (40, 2268504), (42, 2160480), (45, 2016448), (48, 1890420), (49, 1851840), (56, 1620360), (60, 1512336), (63, 1440320), (64, 1417815), (70, 1296288), (72, 1260280), (80, 1134252), (84, 1080240), (90, 1008224), (96, 945210), (98, 925920), (105, 864192), (112, 810180), (120, 756168), (126, 720160), (140, 648144), (144, 630140), (147, 617280), (160, 567126), (168, 540120), (180, 504112), (192, 472605), (196, 462960), (210, 432096), (224, 405090), (240, 378084), (245, 370368), (252, 360080), (280, 324072), (288, 315070), (294, 308640), (315, 288064), (320, 283563), (336, 270060), (360, 252056), (392, 231480), (420, 216048), (441, 205760), (448, 202545), (480, 189042), (490, 185184), (504, 180040), (560, 162036), (576, 157535), (588, 154320), (630, 144032), (643, 141120), (672, 135030), (720, 126028), (735, 123456), (784, 115740), (840, 108024), (882, 102880), (960, 94521), (980, 92592), (1008, 90020), (1120, 81018), (1176, 77160), (1260, 72016), (1286, 70560), (1344, 67515), (1440, 63014), (1470, 61728), (1568, 57870), (1680, 54012), (1764, 51440), (1929, 47040), (1960, 46296), (2016, 45010), (2205, 41152), (2240, 40509), (2352, 38580), (2520, 36008), (2572, 35280), (2880, 31507), (2940, 30864), (3136, 28935), (3215, 28224), (3360, 27006), (3528, 25720), (3858, 23520), (3920, 23148), (4032, 22505), (4410, 20576), (4501, 20160), (4704, 19290), (5040, 18004), (5144, 17640), (5787, 15680), (5880, 15432), (6430, 14112), (6720, 13503), (7056, 12860), (7716, 11760), (7840, 11574), (8820, 10288), (9002, 10080), (9408, 9645)]