140903280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9319}}^1$

素因数の和:9348

約数の個数: 160

約数和(自身を含む): 554726400

約数和(自身を除く): 413823120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9319, 15120, 18638, 27957, 37276, 46595, 55914, 65233, 74552, 83871, 93190, 111828, 130466, 139785, 149104, 167742, 186380, 195699, 223656, 251613, 260932, 279570, 326165, 335484, 372760, 391398, 419355, 447312, 503226, 521864, 559140, 587097, 652330, 670968, 745520, 782796, 838710, 978495, 1006452, 1043728, 1118280, 1174194, 1258065, 1304660, 1341936, 1565592, 1677420, 1761291, 1956990, 2012904, 2236560, 2348388, 2516130, 2609320, 2935485, 3131184, 3354840, 3522582, 3913980, 4025808, 4696776, 5032260, 5218640, 5870970, 6709680, 7045164, 7827960, 8806455, 9393552, 10064520, 11741940, 14090328, 15655920, 17612910, 20129040, 23483880, 28180656, 35225820, 46967760, 70451640, 140903280]

約数ペア:

[(1, 140903280), (2, 70451640), (3, 46967760), (4, 35225820), (5, 28180656), (6, 23483880), (7, 20129040), (8, 17612910), (9, 15655920), (10, 14090328), (12, 11741940), (14, 10064520), (15, 9393552), (16, 8806455), (18, 7827960), (20, 7045164), (21, 6709680), (24, 5870970), (27, 5218640), (28, 5032260), (30, 4696776), (35, 4025808), (36, 3913980), (40, 3522582), (42, 3354840), (45, 3131184), (48, 2935485), (54, 2609320), (56, 2516130), (60, 2348388), (63, 2236560), (70, 2012904), (72, 1956990), (80, 1761291), (84, 1677420), (90, 1565592), (105, 1341936), (108, 1304660), (112, 1258065), (120, 1174194), (126, 1118280), (135, 1043728), (140, 1006452), (144, 978495), (168, 838710), (180, 782796), (189, 745520), (210, 670968), (216, 652330), (240, 587097), (252, 559140), (270, 521864), (280, 503226), (315, 447312), (336, 419355), (360, 391398), (378, 372760), (420, 335484), (432, 326165), (504, 279570), (540, 260932), (560, 251613), (630, 223656), (720, 195699), (756, 186380), (840, 167742), (945, 149104), (1008, 139785), (1080, 130466), (1260, 111828), (1512, 93190), (1680, 83871), (1890, 74552), (2160, 65233), (2520, 55914), (3024, 46595), (3780, 37276), (5040, 27957), (7560, 18638), (9319, 15120)]