303916480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:411

約数の個数: 224

約数和(自身を含む): 916448256

約数和(自身を除く): 612531776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 32, 34, 35, 40, 46, 56, 64, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 160, 161, 170, 184, 224, 230, 238, 272, 280, 320, 322, 340, 347, 368, 391, 448, 460, 476, 544, 560, 595, 644, 680, 694, 736, 782, 805, 920, 952, 1088, 1120, 1190, 1288, 1360, 1388, 1472, 1564, 1610, 1735, 1840, 1904, 1955, 2240, 2380, 2429, 2576, 2720, 2737, 2776, 3128, 3220, 3470, 3680, 3808, 3910, 4760, 4858, 5152, 5440, 5474, 5552, 5899, 6256, 6440, 6940, 7360, 7616, 7820, 7981, 9520, 9716, 10304, 10948, 11104, 11798, 12145, 12512, 12880, 13685, 13880, 15640, 15962, 19040, 19432, 21896, 22208, 23596, 24290, 25024, 25760, 27370, 27760, 29495, 31280, 31924, 38080, 38864, 39905, 41293, 43792, 47192, 48580, 51520, 54740, 55520, 55867, 58990, 62560, 63848, 77728, 79810, 82586, 87584, 94384, 97160, 109480, 111040, 111734, 117980, 125120, 127696, 135677, 155456, 159620, 165172, 175168, 188768, 194320, 206465, 218960, 223468, 235960, 255392, 271354, 279335, 319240, 330344, 377536, 388640, 412930, 437920, 446936, 471920, 510784, 542708, 558670, 638480, 660688, 678385, 777280, 825860, 875840, 893872, 943840, 949739, 1085416, 1117340, 1276960, 1321376, 1356770, 1651720, 1787744, 1887680, 1899478, 2170832, 2234680, 2553920, 2642752, 2713540, 3303440, 3575488, 3798956, 4341664, 4469360, 4748695, 5427080, 6606880, 7597912, 8683328, 8938720, 9497390, 10854160, 13213760, 15195824, 17877440, 18994780, 21708320, 30391648, 37989560, 43416640, 60783296, 75979120, 151958240, 303916480]

約数ペア:

[(1, 303916480), (2, 151958240), (4, 75979120), (5, 60783296), (7, 43416640), (8, 37989560), (10, 30391648), (14, 21708320), (16, 18994780), (17, 17877440), (20, 15195824), (23, 13213760), (28, 10854160), (32, 9497390), (34, 8938720), (35, 8683328), (40, 7597912), (46, 6606880), (56, 5427080), (64, 4748695), (68, 4469360), (70, 4341664), (80, 3798956), (85, 3575488), (92, 3303440), (112, 2713540), (115, 2642752), (119, 2553920), (136, 2234680), (140, 2170832), (160, 1899478), (161, 1887680), (170, 1787744), (184, 1651720), (224, 1356770), (230, 1321376), (238, 1276960), (272, 1117340), (280, 1085416), (320, 949739), (322, 943840), (340, 893872), (347, 875840), (368, 825860), (391, 777280), (448, 678385), (460, 660688), (476, 638480), (544, 558670), (560, 542708), (595, 510784), (644, 471920), (680, 446936), (694, 437920), (736, 412930), (782, 388640), (805, 377536), (920, 330344), (952, 319240), (1088, 279335), (1120, 271354), (1190, 255392), (1288, 235960), (1360, 223468), (1388, 218960), (1472, 206465), (1564, 194320), (1610, 188768), (1735, 175168), (1840, 165172), (1904, 159620), (1955, 155456), (2240, 135677), (2380, 127696), (2429, 125120), (2576, 117980), (2720, 111734), (2737, 111040), (2776, 109480), (3128, 97160), (3220, 94384), (3470, 87584), (3680, 82586), (3808, 79810), (3910, 77728), (4760, 63848), (4858, 62560), (5152, 58990), (5440, 55867), (5474, 55520), (5552, 54740), (5899, 51520), (6256, 48580), (6440, 47192), (6940, 43792), (7360, 41293), (7616, 39905), (7820, 38864), (7981, 38080), (9520, 31924), (9716, 31280), (10304, 29495), (10948, 27760), (11104, 27370), (11798, 25760), (12145, 25024), (12512, 24290), (12880, 23596), (13685, 22208), (13880, 21896), (15640, 19432), (15962, 19040)]