1423890720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4871}}^1$

素因数の和:4928

約数の個数: 288

約数和(自身を含む): 5745841920

約数和(自身を除く): 4321951200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 580, 609, 630, 672, 696, 720, 812, 840, 870, 928, 1008, 1015, 1044, 1120, 1160, 1218, 1260, 1305, 1392, 1440, 1624, 1680, 1740, 1827, 2016, 2030, 2088, 2320, 2436, 2520, 2610, 2784, 3045, 3248, 3360, 3480, 3654, 4060, 4176, 4640, 4871, 4872, 5040, 5220, 6090, 6496, 6960, 7308, 8120, 8352, 9135, 9742, 9744, 10080, 10440, 12180, 13920, 14613, 14616, 16240, 18270, 19484, 19488, 20880, 24355, 24360, 29226, 29232, 32480, 34097, 36540, 38968, 41760, 43839, 48710, 48720, 58452, 58464, 68194, 73065, 73080, 77936, 87678, 97420, 97440, 102291, 116904, 136388, 141259, 146130, 146160, 155872, 170485, 175356, 194840, 204582, 219195, 233808, 272776, 282518, 292260, 292320, 306873, 340970, 350712, 389680, 409164, 423777, 438390, 467616, 511455, 545552, 565036, 584520, 613746, 681940, 701424, 706295, 779360, 818328, 847554, 876780, 988813, 1022910, 1091104, 1130072, 1169040, 1227492, 1271331, 1363880, 1402848, 1412590, 1534365, 1636656, 1695108, 1753560, 1977626, 2045820, 2118885, 2260144, 2338080, 2454984, 2542662, 2727760, 2825180, 2966439, 3068730, 3273312, 3390216, 3507120, 3955252, 4091640, 4237770, 4520288, 4909968, 4944065, 5085324, 5455520, 5650360, 5932878, 6137460, 6356655, 6780432, 7014240, 7910504, 8183280, 8475540, 8899317, 9819936, 9888130, 10170648, 11300720, 11865756, 12274920, 12713310, 13560864, 14832195, 15821008, 16366560, 16951080, 17798634, 19776260, 20341296, 22601440, 23731512, 24549840, 25426620, 29664390, 31642016, 33902160, 35597268, 39552520, 40682592, 44496585, 47463024, 49099680, 50853240, 59328780, 67804320, 71194536, 79105040, 88993170, 94926048, 101706480, 118657560, 142389072, 158210080, 177986340, 203412960, 237315120, 284778144, 355972680, 474630240, 711945360, 1423890720]

約数ペア:

[(1, 1423890720), (2, 711945360), (3, 474630240), (4, 355972680), (5, 284778144), (6, 237315120), (7, 203412960), (8, 177986340), (9, 158210080), (10, 142389072), (12, 118657560), (14, 101706480), (15, 94926048), (16, 88993170), (18, 79105040), (20, 71194536), (21, 67804320), (24, 59328780), (28, 50853240), (29, 49099680), (30, 47463024), (32, 44496585), (35, 40682592), (36, 39552520), (40, 35597268), (42, 33902160), (45, 31642016), (48, 29664390), (56, 25426620), (58, 24549840), (60, 23731512), (63, 22601440), (70, 20341296), (72, 19776260), (80, 17798634), (84, 16951080), (87, 16366560), (90, 15821008), (96, 14832195), (105, 13560864), (112, 12713310), (116, 12274920), (120, 11865756), (126, 11300720), (140, 10170648), (144, 9888130), (145, 9819936), (160, 8899317), (168, 8475540), (174, 8183280), (180, 7910504), (203, 7014240), (210, 6780432), (224, 6356655), (232, 6137460), (240, 5932878), (252, 5650360), (261, 5455520), (280, 5085324), (288, 4944065), (290, 4909968), (315, 4520288), (336, 4237770), (348, 4091640), (360, 3955252), (406, 3507120), (420, 3390216), (435, 3273312), (464, 3068730), (480, 2966439), (504, 2825180), (522, 2727760), (560, 2542662), (580, 2454984), (609, 2338080), (630, 2260144), (672, 2118885), (696, 2045820), (720, 1977626), (812, 1753560), (840, 1695108), (870, 1636656), (928, 1534365), (1008, 1412590), (1015, 1402848), (1044, 1363880), (1120, 1271331), (1160, 1227492), (1218, 1169040), (1260, 1130072), (1305, 1091104), (1392, 1022910), (1440, 988813), (1624, 876780), (1680, 847554), (1740, 818328), (1827, 779360), (2016, 706295), (2030, 701424), (2088, 681940), (2320, 613746), (2436, 584520), (2520, 565036), (2610, 545552), (2784, 511455), (3045, 467616), (3248, 438390), (3360, 423777), (3480, 409164), (3654, 389680), (4060, 350712), (4176, 340970), (4640, 306873), (4871, 292320), (4872, 292260), (5040, 282518), (5220, 272776), (6090, 233808), (6496, 219195), (6960, 204582), (7308, 194840), (8120, 175356), (8352, 170485), (9135, 155872), (9742, 146160), (9744, 146130), (10080, 141259), (10440, 136388), (12180, 116904), (13920, 102291), (14613, 97440), (14616, 97420), (16240, 87678), (18270, 77936), (19484, 73080), (19488, 73065), (20880, 68194), (24355, 58464), (24360, 58452), (29226, 48720), (29232, 48710), (32480, 43839), (34097, 41760), (36540, 38968)]