289659480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19949}}^1$

素因数の和:19985

約数の個数: 96

約数和(自身を含む): 955206000

約数和(自身を除く): 665546520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 19949, 39898, 59847, 79796, 99745, 119694, 159592, 199490, 219439, 239388, 299235, 398980, 438878, 478776, 598470, 658317, 797960, 877756, 1097195, 1196940, 1316634, 1755512, 2194390, 2393880, 2413829, 2633268, 3291585, 4388780, 4827658, 5266536, 6583170, 7241487, 8777560, 9655316, 12069145, 13166340, 14482974, 19310632, 24138290, 26332680, 28965948, 36207435, 48276580, 57931896, 72414870, 96553160, 144829740, 289659480]

約数ペア:

[(1, 289659480), (2, 144829740), (3, 96553160), (4, 72414870), (5, 57931896), (6, 48276580), (8, 36207435), (10, 28965948), (11, 26332680), (12, 24138290), (15, 19310632), (20, 14482974), (22, 13166340), (24, 12069145), (30, 9655316), (33, 8777560), (40, 7241487), (44, 6583170), (55, 5266536), (60, 4827658), (66, 4388780), (88, 3291585), (110, 2633268), (120, 2413829), (121, 2393880), (132, 2194390), (165, 1755512), (220, 1316634), (242, 1196940), (264, 1097195), (330, 877756), (363, 797960), (440, 658317), (484, 598470), (605, 478776), (660, 438878), (726, 398980), (968, 299235), (1210, 239388), (1320, 219439), (1452, 199490), (1815, 159592), (2420, 119694), (2904, 99745), (3630, 79796), (4840, 59847), (7260, 39898), (14520, 19949)]