853215360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^2$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 2858431680

約数和(自身を除く): 2005216320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 139, 160, 184, 192, 230, 240, 276, 278, 320, 345, 368, 384, 417, 460, 480, 552, 556, 640, 690, 695, 736, 834, 920, 960, 1104, 1112, 1380, 1390, 1472, 1668, 1840, 1920, 2085, 2208, 2224, 2760, 2780, 2944, 3197, 3336, 3680, 4170, 4416, 4448, 5520, 5560, 6394, 6672, 7360, 8340, 8832, 8896, 9591, 11040, 11120, 12788, 13344, 14720, 15985, 16680, 17792, 19182, 19321, 22080, 22240, 25576, 26688, 31970, 33360, 38364, 38642, 44160, 44480, 47955, 51152, 53376, 57963, 63940, 66720, 76728, 77284, 88960, 95910, 96605, 102304, 115926, 127880, 133440, 153456, 154568, 191820, 193210, 204608, 231852, 255760, 266880, 289815, 306912, 309136, 383640, 386420, 409216, 444383, 463704, 511520, 579630, 613824, 618272, 767280, 772840, 888766, 927408, 1023040, 1159260, 1227648, 1236544, 1333149, 1534560, 1545680, 1777532, 1854816, 2046080, 2221915, 2318520, 2473088, 2666298, 3069120, 3091360, 3555064, 3709632, 4443830, 4637040, 5332596, 6138240, 6182720, 6665745, 7110128, 7419264, 8887660, 9274080, 10665192, 12365440, 13331490, 14220256, 17775320, 18548160, 21330384, 26662980, 28440512, 35550640, 37096320, 42660768, 53325960, 56881024, 71101280, 85321536, 106651920, 142202560, 170643072, 213303840, 284405120, 426607680, 853215360]

約数ペア:

[(1, 853215360), (2, 426607680), (3, 284405120), (4, 213303840), (5, 170643072), (6, 142202560), (8, 106651920), (10, 85321536), (12, 71101280), (15, 56881024), (16, 53325960), (20, 42660768), (23, 37096320), (24, 35550640), (30, 28440512), (32, 26662980), (40, 21330384), (46, 18548160), (48, 17775320), (60, 14220256), (64, 13331490), (69, 12365440), (80, 10665192), (92, 9274080), (96, 8887660), (115, 7419264), (120, 7110128), (128, 6665745), (138, 6182720), (139, 6138240), (160, 5332596), (184, 4637040), (192, 4443830), (230, 3709632), (240, 3555064), (276, 3091360), (278, 3069120), (320, 2666298), (345, 2473088), (368, 2318520), (384, 2221915), (417, 2046080), (460, 1854816), (480, 1777532), (552, 1545680), (556, 1534560), (640, 1333149), (690, 1236544), (695, 1227648), (736, 1159260), (834, 1023040), (920, 927408), (960, 888766), (1104, 772840), (1112, 767280), (1380, 618272), (1390, 613824), (1472, 579630), (1668, 511520), (1840, 463704), (1920, 444383), (2085, 409216), (2208, 386420), (2224, 383640), (2760, 309136), (2780, 306912), (2944, 289815), (3197, 266880), (3336, 255760), (3680, 231852), (4170, 204608), (4416, 193210), (4448, 191820), (5520, 154568), (5560, 153456), (6394, 133440), (6672, 127880), (7360, 115926), (8340, 102304), (8832, 96605), (8896, 95910), (9591, 88960), (11040, 77284), (11120, 76728), (12788, 66720), (13344, 63940), (14720, 57963), (15985, 53376), (16680, 51152), (17792, 47955), (19182, 44480), (19321, 44160), (22080, 38642), (22240, 38364), (25576, 33360), (26688, 31970)]