438507840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:897

約数の個数: 224

約数和(自身を含む): 1517904000

約数和(自身を除く): 1079396160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 64, 76, 80, 87, 95, 96, 114, 116, 120, 145, 152, 160, 174, 190, 192, 228, 232, 240, 285, 290, 304, 320, 348, 380, 435, 456, 464, 480, 551, 570, 580, 608, 696, 760, 829, 870, 912, 928, 960, 1102, 1140, 1160, 1216, 1392, 1520, 1653, 1658, 1740, 1824, 1856, 2204, 2280, 2320, 2487, 2755, 2784, 3040, 3306, 3316, 3480, 3648, 4145, 4408, 4560, 4640, 4974, 5510, 5568, 6080, 6612, 6632, 6960, 8265, 8290, 8816, 9120, 9280, 9948, 11020, 12435, 13224, 13264, 13920, 15751, 16530, 16580, 17632, 18240, 19896, 22040, 24041, 24870, 26448, 26528, 27840, 31502, 33060, 33160, 35264, 39792, 44080, 47253, 48082, 49740, 52896, 53056, 63004, 66120, 66320, 72123, 78755, 79584, 88160, 94506, 96164, 99480, 105792, 120205, 126008, 132240, 132640, 144246, 157510, 159168, 176320, 189012, 192328, 198960, 236265, 240410, 252016, 264480, 265280, 288492, 315020, 360615, 378024, 384656, 397920, 456779, 472530, 480820, 504032, 528960, 576984, 630040, 721230, 756048, 769312, 795840, 913558, 945060, 961640, 1008064, 1153968, 1260080, 1370337, 1442460, 1512096, 1538624, 1827116, 1890120, 1923280, 2283895, 2307936, 2520160, 2740674, 2884920, 3024192, 3654232, 3780240, 3846560, 4567790, 4615872, 5040320, 5481348, 5769840, 6851685, 7308464, 7560480, 7693120, 9135580, 10962696, 11539680, 13703370, 14616928, 15120960, 18271160, 21925392, 23079360, 27406740, 29233856, 36542320, 43850784, 54813480, 73084640, 87701568, 109626960, 146169280, 219253920, 438507840]

約数ペア:

[(1, 438507840), (2, 219253920), (3, 146169280), (4, 109626960), (5, 87701568), (6, 73084640), (8, 54813480), (10, 43850784), (12, 36542320), (15, 29233856), (16, 27406740), (19, 23079360), (20, 21925392), (24, 18271160), (29, 15120960), (30, 14616928), (32, 13703370), (38, 11539680), (40, 10962696), (48, 9135580), (57, 7693120), (58, 7560480), (60, 7308464), (64, 6851685), (76, 5769840), (80, 5481348), (87, 5040320), (95, 4615872), (96, 4567790), (114, 3846560), (116, 3780240), (120, 3654232), (145, 3024192), (152, 2884920), (160, 2740674), (174, 2520160), (190, 2307936), (192, 2283895), (228, 1923280), (232, 1890120), (240, 1827116), (285, 1538624), (290, 1512096), (304, 1442460), (320, 1370337), (348, 1260080), (380, 1153968), (435, 1008064), (456, 961640), (464, 945060), (480, 913558), (551, 795840), (570, 769312), (580, 756048), (608, 721230), (696, 630040), (760, 576984), (829, 528960), (870, 504032), (912, 480820), (928, 472530), (960, 456779), (1102, 397920), (1140, 384656), (1160, 378024), (1216, 360615), (1392, 315020), (1520, 288492), (1653, 265280), (1658, 264480), (1740, 252016), (1824, 240410), (1856, 236265), (2204, 198960), (2280, 192328), (2320, 189012), (2487, 176320), (2755, 159168), (2784, 157510), (3040, 144246), (3306, 132640), (3316, 132240), (3480, 126008), (3648, 120205), (4145, 105792), (4408, 99480), (4560, 96164), (4640, 94506), (4974, 88160), (5510, 79584), (5568, 78755), (6080, 72123), (6612, 66320), (6632, 66120), (6960, 63004), (8265, 53056), (8290, 52896), (8816, 49740), (9120, 48082), (9280, 47253), (9948, 44080), (11020, 39792), (12435, 35264), (13224, 33160), (13264, 33060), (13920, 31502), (15751, 27840), (16530, 26528), (16580, 26448), (17632, 24870), (18240, 24041), (19896, 22040)]