80046720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1107

約数の個数: 192

約数和(自身を含む): 297952200

約数和(自身を除く): 217905480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1069, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2138, 2340, 2496, 2880, 3120, 3207, 3744, 4160, 4276, 4680, 4992, 5345, 5760, 6240, 6414, 7488, 8320, 8552, 9360, 9621, 10690, 12480, 12828, 13897, 14976, 16035, 17104, 18720, 19242, 21380, 24960, 25656, 27794, 32070, 34208, 37440, 38484, 41691, 42760, 48105, 51312, 55588, 64140, 68416, 69485, 74880, 76968, 83382, 85520, 96210, 102624, 111176, 125073, 128280, 136832, 138970, 153936, 166764, 171040, 192420, 205248, 208455, 222352, 250146, 256560, 277940, 307872, 333528, 342080, 384840, 410496, 416910, 444704, 500292, 513120, 555880, 615744, 625365, 667056, 684160, 769680, 833820, 889408, 1000584, 1026240, 1111760, 1231488, 1250730, 1334112, 1539360, 1667640, 1778816, 2001168, 2052480, 2223520, 2501460, 2668224, 3078720, 3335280, 4002336, 4447040, 5002920, 5336448, 6157440, 6670560, 8004672, 8894080, 10005840, 13341120, 16009344, 20011680, 26682240, 40023360, 80046720]

約数ペア:

[(1, 80046720), (2, 40023360), (3, 26682240), (4, 20011680), (5, 16009344), (6, 13341120), (8, 10005840), (9, 8894080), (10, 8004672), (12, 6670560), (13, 6157440), (15, 5336448), (16, 5002920), (18, 4447040), (20, 4002336), (24, 3335280), (26, 3078720), (30, 2668224), (32, 2501460), (36, 2223520), (39, 2052480), (40, 2001168), (45, 1778816), (48, 1667640), (52, 1539360), (60, 1334112), (64, 1250730), (65, 1231488), (72, 1111760), (78, 1026240), (80, 1000584), (90, 889408), (96, 833820), (104, 769680), (117, 684160), (120, 667056), (128, 625365), (130, 615744), (144, 555880), (156, 513120), (160, 500292), (180, 444704), (192, 416910), (195, 410496), (208, 384840), (234, 342080), (240, 333528), (260, 307872), (288, 277940), (312, 256560), (320, 250146), (360, 222352), (384, 208455), (390, 205248), (416, 192420), (468, 171040), (480, 166764), (520, 153936), (576, 138970), (585, 136832), (624, 128280), (640, 125073), (720, 111176), (780, 102624), (832, 96210), (936, 85520), (960, 83382), (1040, 76968), (1069, 74880), (1152, 69485), (1170, 68416), (1248, 64140), (1440, 55588), (1560, 51312), (1664, 48105), (1872, 42760), (1920, 41691), (2080, 38484), (2138, 37440), (2340, 34208), (2496, 32070), (2880, 27794), (3120, 25656), (3207, 24960), (3744, 21380), (4160, 19242), (4276, 18720), (4680, 17104), (4992, 16035), (5345, 14976), (5760, 13897), (6240, 12828), (6414, 12480), (7488, 10690), (8320, 9621), (8552, 9360)]