147907760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1891

約数の個数: 160

約数和(自身を含む): 461970432

約数和(自身を除く): 314062672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1820, 1847, 2002, 2288, 2860, 3080, 3640, 3694, 4004, 5005, 5720, 6160, 7280, 7388, 8008, 9235, 10010, 11440, 12929, 14776, 16016, 18470, 20020, 20317, 24011, 25858, 29552, 36940, 40040, 40634, 48022, 51716, 64645, 73880, 80080, 81268, 96044, 101585, 103432, 120055, 129290, 142219, 147760, 162536, 168077, 192088, 203170, 206864, 240110, 258580, 264121, 284438, 325072, 336154, 384176, 406340, 480220, 517160, 528242, 568876, 672308, 711095, 812680, 840385, 960440, 1034320, 1056484, 1137752, 1320605, 1344616, 1422190, 1625360, 1680770, 1848847, 1920880, 2112968, 2275504, 2641210, 2689232, 2844380, 3361540, 3697694, 4225936, 5282420, 5688760, 6723080, 7395388, 9244235, 10564840, 11377520, 13446160, 14790776, 18488470, 21129680, 29581552, 36976940, 73953880, 147907760]

約数ペア:

[(1, 147907760), (2, 73953880), (4, 36976940), (5, 29581552), (7, 21129680), (8, 18488470), (10, 14790776), (11, 13446160), (13, 11377520), (14, 10564840), (16, 9244235), (20, 7395388), (22, 6723080), (26, 5688760), (28, 5282420), (35, 4225936), (40, 3697694), (44, 3361540), (52, 2844380), (55, 2689232), (56, 2641210), (65, 2275504), (70, 2112968), (77, 1920880), (80, 1848847), (88, 1680770), (91, 1625360), (104, 1422190), (110, 1344616), (112, 1320605), (130, 1137752), (140, 1056484), (143, 1034320), (154, 960440), (176, 840385), (182, 812680), (208, 711095), (220, 672308), (260, 568876), (280, 528242), (286, 517160), (308, 480220), (364, 406340), (385, 384176), (440, 336154), (455, 325072), (520, 284438), (560, 264121), (572, 258580), (616, 240110), (715, 206864), (728, 203170), (770, 192088), (880, 168077), (910, 162536), (1001, 147760), (1040, 142219), (1144, 129290), (1232, 120055), (1430, 103432), (1456, 101585), (1540, 96044), (1820, 81268), (1847, 80080), (2002, 73880), (2288, 64645), (2860, 51716), (3080, 48022), (3640, 40634), (3694, 40040), (4004, 36940), (5005, 29552), (5720, 25858), (6160, 24011), (7280, 20317), (7388, 20020), (8008, 18470), (9235, 16016), (10010, 14776), (11440, 12929)]