227783520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{499}}^1$

素因数の和:837

約数の個数: 144

約数和(自身を含む): 781326000

約数和(自身を除く): 553542480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 317, 360, 480, 499, 634, 720, 951, 998, 1268, 1440, 1497, 1585, 1902, 1996, 2495, 2536, 2853, 2994, 3170, 3804, 3992, 4491, 4755, 4990, 5072, 5706, 5988, 6340, 7485, 7608, 7984, 8982, 9510, 9980, 10144, 11412, 11976, 12680, 14265, 14970, 15216, 15968, 17964, 19020, 19960, 22455, 22824, 23952, 25360, 28530, 29940, 30432, 35928, 38040, 39920, 44910, 45648, 47904, 50720, 57060, 59880, 71856, 76080, 79840, 89820, 91296, 114120, 119760, 143712, 152160, 158183, 179640, 228240, 239520, 316366, 359280, 456480, 474549, 632732, 718560, 790915, 949098, 1265464, 1423647, 1581830, 1898196, 2372745, 2530928, 2847294, 3163660, 3796392, 4745490, 5061856, 5694588, 6327320, 7118235, 7592784, 9490980, 11389176, 12654640, 14236470, 15185568, 18981960, 22778352, 25309280, 28472940, 37963920, 45556704, 56945880, 75927840, 113891760, 227783520]

約数ペア:

[(1, 227783520), (2, 113891760), (3, 75927840), (4, 56945880), (5, 45556704), (6, 37963920), (8, 28472940), (9, 25309280), (10, 22778352), (12, 18981960), (15, 15185568), (16, 14236470), (18, 12654640), (20, 11389176), (24, 9490980), (30, 7592784), (32, 7118235), (36, 6327320), (40, 5694588), (45, 5061856), (48, 4745490), (60, 3796392), (72, 3163660), (80, 2847294), (90, 2530928), (96, 2372745), (120, 1898196), (144, 1581830), (160, 1423647), (180, 1265464), (240, 949098), (288, 790915), (317, 718560), (360, 632732), (480, 474549), (499, 456480), (634, 359280), (720, 316366), (951, 239520), (998, 228240), (1268, 179640), (1440, 158183), (1497, 152160), (1585, 143712), (1902, 119760), (1996, 114120), (2495, 91296), (2536, 89820), (2853, 79840), (2994, 76080), (3170, 71856), (3804, 59880), (3992, 57060), (4491, 50720), (4755, 47904), (4990, 45648), (5072, 44910), (5706, 39920), (5988, 38040), (6340, 35928), (7485, 30432), (7608, 29940), (7984, 28530), (8982, 25360), (9510, 23952), (9980, 22824), (10144, 22455), (11412, 19960), (11976, 19020), (12680, 17964), (14265, 15968), (14970, 15216)]