1109799680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 3051896400

約数和(自身を除く): 1942096720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 149, 160, 176, 184, 220, 230, 253, 256, 298, 320, 352, 368, 440, 460, 506, 529, 596, 640, 704, 736, 745, 880, 920, 1012, 1058, 1192, 1265, 1280, 1408, 1472, 1490, 1639, 1760, 1840, 2024, 2116, 2384, 2530, 2645, 2816, 2944, 2980, 3278, 3427, 3520, 3680, 4048, 4232, 4768, 5060, 5290, 5819, 5888, 5960, 6556, 6854, 7040, 7360, 8096, 8195, 8464, 9536, 10120, 10580, 11638, 11920, 13112, 13708, 14080, 14720, 16192, 16390, 16928, 17135, 19072, 20240, 21160, 23276, 23840, 26224, 27416, 29095, 29440, 32384, 32780, 33856, 34270, 37697, 38144, 40480, 42320, 46552, 47680, 52448, 54832, 58190, 64768, 65560, 67712, 68540, 75394, 78821, 80960, 84640, 93104, 95360, 104896, 109664, 116380, 131120, 135424, 137080, 150788, 157642, 161920, 169280, 186208, 188485, 190720, 209792, 219328, 232760, 262240, 274160, 301576, 315284, 323840, 338560, 372416, 376970, 394105, 419584, 438656, 465520, 524480, 548320, 603152, 630568, 677120, 744832, 753940, 788210, 867031, 877312, 931040, 1048960, 1096640, 1206304, 1261136, 1489664, 1507880, 1576420, 1734062, 1862080, 2097920, 2193280, 2412608, 2522272, 3015760, 3152840, 3468124, 3724160, 4335155, 4386560, 4825216, 5044544, 6031520, 6305680, 6936248, 7448320, 8670310, 9650432, 10089088, 12063040, 12611360, 13872496, 17340620, 20178176, 24126080, 25222720, 27744992, 34681240, 48252160, 50445440, 55489984, 69362480, 100890880, 110979968, 138724960, 221959936, 277449920, 554899840, 1109799680]

約数ペア:

[(1, 1109799680), (2, 554899840), (4, 277449920), (5, 221959936), (8, 138724960), (10, 110979968), (11, 100890880), (16, 69362480), (20, 55489984), (22, 50445440), (23, 48252160), (32, 34681240), (40, 27744992), (44, 25222720), (46, 24126080), (55, 20178176), (64, 17340620), (80, 13872496), (88, 12611360), (92, 12063040), (110, 10089088), (115, 9650432), (128, 8670310), (149, 7448320), (160, 6936248), (176, 6305680), (184, 6031520), (220, 5044544), (230, 4825216), (253, 4386560), (256, 4335155), (298, 3724160), (320, 3468124), (352, 3152840), (368, 3015760), (440, 2522272), (460, 2412608), (506, 2193280), (529, 2097920), (596, 1862080), (640, 1734062), (704, 1576420), (736, 1507880), (745, 1489664), (880, 1261136), (920, 1206304), (1012, 1096640), (1058, 1048960), (1192, 931040), (1265, 877312), (1280, 867031), (1408, 788210), (1472, 753940), (1490, 744832), (1639, 677120), (1760, 630568), (1840, 603152), (2024, 548320), (2116, 524480), (2384, 465520), (2530, 438656), (2645, 419584), (2816, 394105), (2944, 376970), (2980, 372416), (3278, 338560), (3427, 323840), (3520, 315284), (3680, 301576), (4048, 274160), (4232, 262240), (4768, 232760), (5060, 219328), (5290, 209792), (5819, 190720), (5888, 188485), (5960, 186208), (6556, 169280), (6854, 161920), (7040, 157642), (7360, 150788), (8096, 137080), (8195, 135424), (8464, 131120), (9536, 116380), (10120, 109664), (10580, 104896), (11638, 95360), (11920, 93104), (13112, 84640), (13708, 80960), (14080, 78821), (14720, 75394), (16192, 68540), (16390, 67712), (16928, 65560), (17135, 64768), (19072, 58190), (20240, 54832), (21160, 52448), (23276, 47680), (23840, 46552), (26224, 42320), (27416, 40480), (29095, 38144), (29440, 37697), (32384, 34270), (32780, 33856)]