2181446960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 320

約数和(自身を含む): 6710999040

約数和(自身を除く): 4529552080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 89, 92, 110, 112, 115, 140, 154, 161, 173, 176, 178, 184, 220, 230, 253, 280, 308, 322, 346, 356, 368, 385, 440, 445, 460, 506, 560, 616, 623, 644, 692, 712, 770, 805, 865, 880, 890, 920, 979, 1012, 1211, 1232, 1246, 1265, 1288, 1384, 1424, 1540, 1610, 1730, 1771, 1780, 1840, 1903, 1958, 2024, 2047, 2422, 2492, 2530, 2576, 2768, 3080, 3115, 3220, 3460, 3542, 3560, 3806, 3916, 3979, 4048, 4094, 4844, 4895, 4984, 5060, 6055, 6160, 6230, 6440, 6853, 6920, 7084, 7120, 7612, 7832, 7958, 8188, 8855, 9515, 9688, 9790, 9968, 10120, 10235, 12110, 12460, 12880, 13321, 13706, 13840, 14168, 14329, 15224, 15397, 15664, 15916, 16376, 17710, 19030, 19376, 19580, 19895, 20240, 20470, 22517, 24220, 24920, 26642, 27412, 27853, 28336, 28658, 30448, 30794, 31832, 32752, 34265, 35420, 38060, 39160, 39790, 40940, 43769, 45034, 48440, 49840, 53284, 54824, 55706, 57316, 61588, 63664, 66605, 68530, 70840, 71645, 76120, 76985, 78320, 79580, 81880, 87538, 90068, 96880, 106568, 107779, 109648, 111412, 112585, 114632, 123176, 133210, 137060, 139265, 141680, 143290, 152240, 153970, 157619, 159160, 163760, 169367, 175076, 180136, 213136, 215558, 218845, 222824, 225170, 229264, 246352, 266420, 274120, 278530, 286580, 306383, 307940, 315238, 318320, 338734, 350152, 354131, 360272, 431116, 437690, 445648, 450340, 532840, 538895, 548240, 557060, 573160, 612766, 615880, 630476, 677468, 700304, 708262, 788095, 846835, 862232, 875380, 900680, 1065680, 1077790, 1114120, 1146320, 1185569, 1225532, 1231760, 1260952, 1354936, 1416524, 1531915, 1576190, 1693670, 1724464, 1750760, 1770655, 1801360, 2155580, 2228240, 2371138, 2451064, 2478917, 2521904, 2709872, 2833048, 3063830, 3152380, 3387340, 3501520, 3541310, 3895441, 4311160, 4742276, 4902128, 4957834, 5666096, 5927845, 6127660, 6304760, 6774680, 7082620, 7790882, 8622320, 9484552, 9915668, 11855690, 12255320, 12394585, 12609520, 13549360, 14165240, 15581764, 18969104, 19477205, 19831336, 23711380, 24510640, 24789170, 27268087, 28330480, 31163528, 38954410, 39662672, 47422760, 49578340, 54536174, 62327056, 77908820, 94845520, 99156680, 109072348, 136340435, 155817640, 198313360, 218144696, 272680870, 311635280, 436289392, 545361740, 1090723480, 2181446960]

約数ペア:

[(1, 2181446960), (2, 1090723480), (4, 545361740), (5, 436289392), (7, 311635280), (8, 272680870), (10, 218144696), (11, 198313360), (14, 155817640), (16, 136340435), (20, 109072348), (22, 99156680), (23, 94845520), (28, 77908820), (35, 62327056), (40, 54536174), (44, 49578340), (46, 47422760), (55, 39662672), (56, 38954410), (70, 31163528), (77, 28330480), (80, 27268087), (88, 24789170), (89, 24510640), (92, 23711380), (110, 19831336), (112, 19477205), (115, 18969104), (140, 15581764), (154, 14165240), (161, 13549360), (173, 12609520), (176, 12394585), (178, 12255320), (184, 11855690), (220, 9915668), (230, 9484552), (253, 8622320), (280, 7790882), (308, 7082620), (322, 6774680), (346, 6304760), (356, 6127660), (368, 5927845), (385, 5666096), (440, 4957834), (445, 4902128), (460, 4742276), (506, 4311160), (560, 3895441), (616, 3541310), (623, 3501520), (644, 3387340), (692, 3152380), (712, 3063830), (770, 2833048), (805, 2709872), (865, 2521904), (880, 2478917), (890, 2451064), (920, 2371138), (979, 2228240), (1012, 2155580), (1211, 1801360), (1232, 1770655), (1246, 1750760), (1265, 1724464), (1288, 1693670), (1384, 1576190), (1424, 1531915), (1540, 1416524), (1610, 1354936), (1730, 1260952), (1771, 1231760), (1780, 1225532), (1840, 1185569), (1903, 1146320), (1958, 1114120), (2024, 1077790), (2047, 1065680), (2422, 900680), (2492, 875380), (2530, 862232), (2576, 846835), (2768, 788095), (3080, 708262), (3115, 700304), (3220, 677468), (3460, 630476), (3542, 615880), (3560, 612766), (3806, 573160), (3916, 557060), (3979, 548240), (4048, 538895), (4094, 532840), (4844, 450340), (4895, 445648), (4984, 437690), (5060, 431116), (6055, 360272), (6160, 354131), (6230, 350152), (6440, 338734), (6853, 318320), (6920, 315238), (7084, 307940), (7120, 306383), (7612, 286580), (7832, 278530), (7958, 274120), (8188, 266420), (8855, 246352), (9515, 229264), (9688, 225170), (9790, 222824), (9968, 218845), (10120, 215558), (10235, 213136), (12110, 180136), (12460, 175076), (12880, 169367), (13321, 163760), (13706, 159160), (13840, 157619), (14168, 153970), (14329, 152240), (15224, 143290), (15397, 141680), (15664, 139265), (15916, 137060), (16376, 133210), (17710, 123176), (19030, 114632), (19376, 112585), (19580, 111412), (19895, 109648), (20240, 107779), (20470, 106568), (22517, 96880), (24220, 90068), (24920, 87538), (26642, 81880), (27412, 79580), (27853, 78320), (28336, 76985), (28658, 76120), (30448, 71645), (30794, 70840), (31832, 68530), (32752, 66605), (34265, 63664), (35420, 61588), (38060, 57316), (39160, 55706), (39790, 54824), (40940, 53284), (43769, 49840), (45034, 48440)]