181538880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1636

約数の個数: 112

約数和(自身を含む): 581314560

約数和(自身を除く): 399775680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1489, 1524, 1905, 2032, 2540, 2978, 3048, 3810, 4064, 4467, 5080, 5956, 6096, 7445, 7620, 8128, 8934, 10160, 11912, 12192, 14890, 15240, 17868, 20320, 22335, 23824, 24384, 29780, 30480, 35736, 40640, 44670, 47648, 59560, 60960, 71472, 89340, 95296, 119120, 121920, 142944, 178680, 189103, 238240, 285888, 357360, 378206, 476480, 567309, 714720, 756412, 945515, 1134618, 1429440, 1512824, 1891030, 2269236, 2836545, 3025648, 3782060, 4538472, 5673090, 6051296, 7564120, 9076944, 11346180, 12102592, 15128240, 18153888, 22692360, 30256480, 36307776, 45384720, 60512960, 90769440, 181538880]

約数ペア:

[(1, 181538880), (2, 90769440), (3, 60512960), (4, 45384720), (5, 36307776), (6, 30256480), (8, 22692360), (10, 18153888), (12, 15128240), (15, 12102592), (16, 11346180), (20, 9076944), (24, 7564120), (30, 6051296), (32, 5673090), (40, 4538472), (48, 3782060), (60, 3025648), (64, 2836545), (80, 2269236), (96, 1891030), (120, 1512824), (127, 1429440), (160, 1134618), (192, 945515), (240, 756412), (254, 714720), (320, 567309), (381, 476480), (480, 378206), (508, 357360), (635, 285888), (762, 238240), (960, 189103), (1016, 178680), (1270, 142944), (1489, 121920), (1524, 119120), (1905, 95296), (2032, 89340), (2540, 71472), (2978, 60960), (3048, 59560), (3810, 47648), (4064, 44670), (4467, 40640), (5080, 35736), (5956, 30480), (6096, 29780), (7445, 24384), (7620, 23824), (8128, 22335), (8934, 20320), (10160, 17868), (11912, 15240), (12192, 14890)]