900094720

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 216

約数和(自身を含む): 2550127104

約数和(自身を除く): 1650032384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 113, 127, 128, 140, 160, 196, 224, 226, 245, 254, 256, 280, 320, 392, 448, 452, 490, 508, 560, 565, 635, 640, 784, 791, 889, 896, 904, 980, 1016, 1120, 1130, 1270, 1280, 1568, 1582, 1778, 1792, 1808, 1960, 2032, 2240, 2260, 2540, 3136, 3164, 3556, 3616, 3920, 3955, 4064, 4445, 4480, 4520, 5080, 5537, 6223, 6272, 6328, 7112, 7232, 7840, 7910, 8128, 8890, 8960, 9040, 10160, 11074, 12446, 12544, 12656, 14224, 14351, 14464, 15680, 15820, 16256, 17780, 18080, 20320, 22148, 24892, 25312, 27685, 28448, 28702, 28928, 31115, 31360, 31640, 32512, 35560, 36160, 40640, 44296, 49784, 50624, 55370, 56896, 57404, 62230, 62720, 63280, 71120, 71755, 72320, 81280, 88592, 99568, 100457, 101248, 110740, 113792, 114808, 124460, 126560, 142240, 143510, 144640, 162560, 177184, 199136, 200914, 202496, 221480, 227584, 229616, 248920, 253120, 284480, 287020, 354368, 398272, 401828, 442960, 459232, 497840, 502285, 506240, 568960, 574040, 703199, 708736, 796544, 803656, 885920, 918464, 995680, 1004570, 1012480, 1137920, 1148080, 1406398, 1417472, 1593088, 1607312, 1771840, 1836928, 1991360, 2009140, 2296160, 2812796, 3214624, 3515995, 3543680, 3673856, 3982720, 4018280, 4592320, 5625592, 6429248, 7031990, 7087360, 7965440, 8036560, 9184640, 11251184, 12858496, 14063980, 16073120, 18369280, 22502368, 25716992, 28127960, 32146240, 45004736, 56255920, 64292480, 90009472, 112511840, 128584960, 180018944, 225023680, 450047360, 900094720]

約数ペア:

[(1, 900094720), (2, 450047360), (4, 225023680), (5, 180018944), (7, 128584960), (8, 112511840), (10, 90009472), (14, 64292480), (16, 56255920), (20, 45004736), (28, 32146240), (32, 28127960), (35, 25716992), (40, 22502368), (49, 18369280), (56, 16073120), (64, 14063980), (70, 12858496), (80, 11251184), (98, 9184640), (112, 8036560), (113, 7965440), (127, 7087360), (128, 7031990), (140, 6429248), (160, 5625592), (196, 4592320), (224, 4018280), (226, 3982720), (245, 3673856), (254, 3543680), (256, 3515995), (280, 3214624), (320, 2812796), (392, 2296160), (448, 2009140), (452, 1991360), (490, 1836928), (508, 1771840), (560, 1607312), (565, 1593088), (635, 1417472), (640, 1406398), (784, 1148080), (791, 1137920), (889, 1012480), (896, 1004570), (904, 995680), (980, 918464), (1016, 885920), (1120, 803656), (1130, 796544), (1270, 708736), (1280, 703199), (1568, 574040), (1582, 568960), (1778, 506240), (1792, 502285), (1808, 497840), (1960, 459232), (2032, 442960), (2240, 401828), (2260, 398272), (2540, 354368), (3136, 287020), (3164, 284480), (3556, 253120), (3616, 248920), (3920, 229616), (3955, 227584), (4064, 221480), (4445, 202496), (4480, 200914), (4520, 199136), (5080, 177184), (5537, 162560), (6223, 144640), (6272, 143510), (6328, 142240), (7112, 126560), (7232, 124460), (7840, 114808), (7910, 113792), (8128, 110740), (8890, 101248), (8960, 100457), (9040, 99568), (10160, 88592), (11074, 81280), (12446, 72320), (12544, 71755), (12656, 71120), (14224, 63280), (14351, 62720), (14464, 62230), (15680, 57404), (15820, 56896), (16256, 55370), (17780, 50624), (18080, 49784), (20320, 44296), (22148, 40640), (24892, 36160), (25312, 35560), (27685, 32512), (28448, 31640), (28702, 31360), (28928, 31115)]