299968920

素因数分解:

$2^3\times 3^{10}\times 5^1\times {\mathrm{127}}^1$

素因数の和:168

約数の個数: 176

約数和(自身を含む): 1020360960

約数和(自身を除く): 720392040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 180, 216, 243, 254, 270, 324, 360, 381, 405, 486, 508, 540, 635, 648, 729, 762, 810, 972, 1016, 1080, 1143, 1215, 1270, 1458, 1524, 1620, 1905, 1944, 2187, 2286, 2430, 2540, 2916, 3048, 3240, 3429, 3645, 3810, 4374, 4572, 4860, 5080, 5715, 5832, 6561, 6858, 7290, 7620, 8748, 9144, 9720, 10287, 10935, 11430, 13122, 13716, 14580, 15240, 17145, 17496, 19683, 20574, 21870, 22860, 26244, 27432, 29160, 30861, 32805, 34290, 39366, 41148, 43740, 45720, 51435, 52488, 59049, 61722, 65610, 68580, 78732, 82296, 87480, 92583, 98415, 102870, 118098, 123444, 131220, 137160, 154305, 157464, 185166, 196830, 205740, 236196, 246888, 262440, 277749, 295245, 308610, 370332, 393660, 411480, 462915, 472392, 555498, 590490, 617220, 740664, 787320, 833247, 925830, 1110996, 1180980, 1234440, 1388745, 1666494, 1851660, 2221992, 2361960, 2499741, 2777490, 3332988, 3703320, 4166235, 4999482, 5554980, 6665976, 7499223, 8332470, 9998964, 11109960, 12498705, 14998446, 16664940, 19997928, 24997410, 29996892, 33329880, 37496115, 49994820, 59993784, 74992230, 99989640, 149984460, 299968920]

約数ペア:

[(1, 299968920), (2, 149984460), (3, 99989640), (4, 74992230), (5, 59993784), (6, 49994820), (8, 37496115), (9, 33329880), (10, 29996892), (12, 24997410), (15, 19997928), (18, 16664940), (20, 14998446), (24, 12498705), (27, 11109960), (30, 9998964), (36, 8332470), (40, 7499223), (45, 6665976), (54, 5554980), (60, 4999482), (72, 4166235), (81, 3703320), (90, 3332988), (108, 2777490), (120, 2499741), (127, 2361960), (135, 2221992), (162, 1851660), (180, 1666494), (216, 1388745), (243, 1234440), (254, 1180980), (270, 1110996), (324, 925830), (360, 833247), (381, 787320), (405, 740664), (486, 617220), (508, 590490), (540, 555498), (635, 472392), (648, 462915), (729, 411480), (762, 393660), (810, 370332), (972, 308610), (1016, 295245), (1080, 277749), (1143, 262440), (1215, 246888), (1270, 236196), (1458, 205740), (1524, 196830), (1620, 185166), (1905, 157464), (1944, 154305), (2187, 137160), (2286, 131220), (2430, 123444), (2540, 118098), (2916, 102870), (3048, 98415), (3240, 92583), (3429, 87480), (3645, 82296), (3810, 78732), (4374, 68580), (4572, 65610), (4860, 61722), (5080, 59049), (5715, 52488), (5832, 51435), (6561, 45720), (6858, 43740), (7290, 41148), (7620, 39366), (8748, 34290), (9144, 32805), (9720, 30861), (10287, 29160), (10935, 27432), (11430, 26244), (13122, 22860), (13716, 21870), (14580, 20574), (15240, 19683), (17145, 17496)]