305622960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 160

約数和(自身を含む): 984317952

約数和(自身を除く): 678694992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 127, 148, 185, 222, 240, 254, 271, 296, 370, 381, 444, 508, 542, 555, 592, 635, 740, 762, 813, 888, 1016, 1084, 1110, 1270, 1355, 1480, 1524, 1626, 1776, 1905, 2032, 2168, 2220, 2540, 2710, 2960, 3048, 3252, 3810, 4065, 4336, 4440, 4699, 5080, 5420, 6096, 6504, 7620, 8130, 8880, 9398, 10027, 10160, 10840, 13008, 14097, 15240, 16260, 18796, 20054, 21680, 23495, 28194, 30081, 30480, 32520, 34417, 37592, 40108, 46990, 50135, 56388, 60162, 65040, 68834, 70485, 75184, 80216, 93980, 100270, 103251, 112776, 120324, 137668, 140970, 150405, 160432, 172085, 187960, 200540, 206502, 225552, 240648, 275336, 281940, 300810, 344170, 375920, 401080, 413004, 481296, 516255, 550672, 563880, 601620, 688340, 802160, 826008, 1032510, 1127760, 1203240, 1273429, 1376680, 1652016, 2065020, 2406480, 2546858, 2753360, 3820287, 4130040, 5093716, 6367145, 7640574, 8260080, 10187432, 12734290, 15281148, 19101435, 20374864, 25468580, 30562296, 38202870, 50937160, 61124592, 76405740, 101874320, 152811480, 305622960]

約数ペア:

[(1, 305622960), (2, 152811480), (3, 101874320), (4, 76405740), (5, 61124592), (6, 50937160), (8, 38202870), (10, 30562296), (12, 25468580), (15, 20374864), (16, 19101435), (20, 15281148), (24, 12734290), (30, 10187432), (37, 8260080), (40, 7640574), (48, 6367145), (60, 5093716), (74, 4130040), (80, 3820287), (111, 2753360), (120, 2546858), (127, 2406480), (148, 2065020), (185, 1652016), (222, 1376680), (240, 1273429), (254, 1203240), (271, 1127760), (296, 1032510), (370, 826008), (381, 802160), (444, 688340), (508, 601620), (542, 563880), (555, 550672), (592, 516255), (635, 481296), (740, 413004), (762, 401080), (813, 375920), (888, 344170), (1016, 300810), (1084, 281940), (1110, 275336), (1270, 240648), (1355, 225552), (1480, 206502), (1524, 200540), (1626, 187960), (1776, 172085), (1905, 160432), (2032, 150405), (2168, 140970), (2220, 137668), (2540, 120324), (2710, 112776), (2960, 103251), (3048, 100270), (3252, 93980), (3810, 80216), (4065, 75184), (4336, 70485), (4440, 68834), (4699, 65040), (5080, 60162), (5420, 56388), (6096, 50135), (6504, 46990), (7620, 40108), (8130, 37592), (8880, 34417), (9398, 32520), (10027, 30480), (10160, 30081), (10840, 28194), (13008, 23495), (14097, 21680), (15240, 20054), (16260, 18796)]