151477480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 455051520

約数和(自身を除く): 303574040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 121, 136, 140, 154, 170, 187, 220, 238, 242, 263, 280, 308, 340, 374, 385, 440, 476, 484, 526, 595, 605, 616, 680, 748, 770, 847, 935, 952, 968, 1052, 1190, 1210, 1309, 1315, 1496, 1540, 1694, 1841, 1870, 2057, 2104, 2380, 2420, 2618, 2630, 2893, 3080, 3388, 3682, 3740, 4114, 4235, 4471, 4760, 4840, 5236, 5260, 5786, 6545, 6776, 7364, 7480, 8228, 8470, 8942, 9205, 10285, 10472, 10520, 11572, 13090, 14399, 14465, 14728, 16456, 16940, 17884, 18410, 20251, 20570, 22355, 23144, 26180, 28798, 28930, 31297, 31823, 33880, 35768, 36820, 40502, 41140, 44710, 49181, 52360, 57596, 57860, 62594, 63646, 71995, 73640, 81004, 82280, 89420, 98362, 101255, 115192, 115720, 125188, 127292, 143990, 156485, 159115, 162008, 178840, 196724, 202510, 222761, 245905, 250376, 254584, 287980, 312970, 318230, 344267, 393448, 405020, 445522, 491810, 540991, 575960, 625940, 636460, 688534, 810040, 891044, 983620, 1081982, 1113805, 1251880, 1272920, 1377068, 1721335, 1782088, 1967240, 2163964, 2227610, 2704955, 2754136, 3442670, 3786937, 4327928, 4455220, 5409910, 6885340, 7573874, 8910440, 10819820, 13770680, 15147748, 18934685, 21639640, 30295496, 37869370, 75738740, 151477480]

約数ペア:

[(1, 151477480), (2, 75738740), (4, 37869370), (5, 30295496), (7, 21639640), (8, 18934685), (10, 15147748), (11, 13770680), (14, 10819820), (17, 8910440), (20, 7573874), (22, 6885340), (28, 5409910), (34, 4455220), (35, 4327928), (40, 3786937), (44, 3442670), (55, 2754136), (56, 2704955), (68, 2227610), (70, 2163964), (77, 1967240), (85, 1782088), (88, 1721335), (110, 1377068), (119, 1272920), (121, 1251880), (136, 1113805), (140, 1081982), (154, 983620), (170, 891044), (187, 810040), (220, 688534), (238, 636460), (242, 625940), (263, 575960), (280, 540991), (308, 491810), (340, 445522), (374, 405020), (385, 393448), (440, 344267), (476, 318230), (484, 312970), (526, 287980), (595, 254584), (605, 250376), (616, 245905), (680, 222761), (748, 202510), (770, 196724), (847, 178840), (935, 162008), (952, 159115), (968, 156485), (1052, 143990), (1190, 127292), (1210, 125188), (1309, 115720), (1315, 115192), (1496, 101255), (1540, 98362), (1694, 89420), (1841, 82280), (1870, 81004), (2057, 73640), (2104, 71995), (2380, 63646), (2420, 62594), (2618, 57860), (2630, 57596), (2893, 52360), (3080, 49181), (3388, 44710), (3682, 41140), (3740, 40502), (4114, 36820), (4235, 35768), (4471, 33880), (4760, 31823), (4840, 31297), (5236, 28930), (5260, 28798), (5786, 26180), (6545, 23144), (6776, 22355), (7364, 20570), (7480, 20251), (8228, 18410), (8470, 17884), (8942, 16940), (9205, 16456), (10285, 14728), (10472, 14465), (10520, 14399), (11572, 13090)]