1266738480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:649

約数の個数: 320

約数和(自身を含む): 5023488000

約数和(自身を除く): 3756749520

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, 199, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 398, 420, 421, 432, 504, 540, 560, 597, 630, 720, 756, 796, 840, 842, 945, 995, 1008, 1080, 1194, 1260, 1263, 1393, 1512, 1592, 1680, 1684, 1791, 1890, 1990, 2105, 2160, 2388, 2520, 2526, 2786, 2947, 2985, 3024, 3184, 3368, 3582, 3780, 3789, 3980, 4179, 4210, 4776, 5040, 5052, 5373, 5572, 5894, 5970, 6315, 6736, 6965, 7164, 7560, 7578, 7960, 8358, 8420, 8841, 8955, 9552, 10104, 10746, 11144, 11367, 11788, 11940, 12537, 12630, 13930, 14328, 14735, 15120, 15156, 15920, 16716, 16840, 17682, 17910, 18945, 20208, 20895, 21492, 22288, 22734, 23576, 23880, 25074, 25260, 26523, 26865, 27860, 28656, 29470, 30312, 33432, 33680, 35364, 35820, 37611, 37890, 41790, 42984, 44205, 45468, 47152, 47760, 50148, 50520, 53046, 53730, 55720, 56835, 58940, 60624, 62685, 66864, 70728, 71640, 75222, 75780, 79569, 83580, 83779, 85968, 88410, 90936, 100296, 101040, 106092, 107460, 111440, 113670, 117880, 125370, 132615, 141456, 143280, 150444, 151560, 159138, 167160, 167558, 176820, 181872, 188055, 200592, 212184, 214920, 227340, 235760, 250740, 251337, 265230, 300888, 303120, 318276, 334320, 335116, 353640, 376110, 397845, 418895, 424368, 429840, 454680, 501480, 502674, 530460, 586453, 601776, 636552, 670232, 707280, 752220, 754011, 795690, 837790, 909360, 1002960, 1005348, 1060920, 1172906, 1256685, 1273104, 1340464, 1504440, 1508022, 1591380, 1675580, 1759359, 2010696, 2121840, 2262033, 2345812, 2513370, 2932265, 3008880, 3016044, 3182760, 3351160, 3518718, 3770055, 4021392, 4524066, 4691624, 5026740, 5278077, 5864530, 6032088, 6365520, 6702320, 7037436, 7540110, 8796795, 9048132, 9383248, 10053480, 10556154, 11310165, 11729060, 12064176, 14074872, 15080220, 15834231, 17593590, 18096264, 20106960, 21112308, 22620330, 23458120, 26390385, 28149744, 30160440, 31668462, 35187180, 36192528, 42224616, 45240660, 46916240, 52780770, 60320880, 63336924, 70374360, 79171155, 84449232, 90481320, 105561540, 126673848, 140748720, 158342310, 180962640, 211123080, 253347696, 316684620, 422246160, 633369240, 1266738480]

約数ペア:

[(1, 1266738480), (2, 633369240), (3, 422246160), (4, 316684620), (5, 253347696), (6, 211123080), (7, 180962640), (8, 158342310), (9, 140748720), (10, 126673848), (12, 105561540), (14, 90481320), (15, 84449232), (16, 79171155), (18, 70374360), (20, 63336924), (21, 60320880), (24, 52780770), (27, 46916240), (28, 45240660), (30, 42224616), (35, 36192528), (36, 35187180), (40, 31668462), (42, 30160440), (45, 28149744), (48, 26390385), (54, 23458120), (56, 22620330), (60, 21112308), (63, 20106960), (70, 18096264), (72, 17593590), (80, 15834231), (84, 15080220), (90, 14074872), (105, 12064176), (108, 11729060), (112, 11310165), (120, 10556154), (126, 10053480), (135, 9383248), (140, 9048132), (144, 8796795), (168, 7540110), (180, 7037436), (189, 6702320), (199, 6365520), (210, 6032088), (216, 5864530), (240, 5278077), (252, 5026740), (270, 4691624), (280, 4524066), (315, 4021392), (336, 3770055), (360, 3518718), (378, 3351160), (398, 3182760), (420, 3016044), (421, 3008880), (432, 2932265), (504, 2513370), (540, 2345812), (560, 2262033), (597, 2121840), (630, 2010696), (720, 1759359), (756, 1675580), (796, 1591380), (840, 1508022), (842, 1504440), (945, 1340464), (995, 1273104), (1008, 1256685), (1080, 1172906), (1194, 1060920), (1260, 1005348), (1263, 1002960), (1393, 909360), (1512, 837790), (1592, 795690), (1680, 754011), (1684, 752220), (1791, 707280), (1890, 670232), (1990, 636552), (2105, 601776), (2160, 586453), (2388, 530460), (2520, 502674), (2526, 501480), (2786, 454680), (2947, 429840), (2985, 424368), (3024, 418895), (3184, 397845), (3368, 376110), (3582, 353640), (3780, 335116), (3789, 334320), (3980, 318276), (4179, 303120), (4210, 300888), (4776, 265230), (5040, 251337), (5052, 250740), (5373, 235760), (5572, 227340), (5894, 214920), (5970, 212184), (6315, 200592), (6736, 188055), (6965, 181872), (7164, 176820), (7560, 167558), (7578, 167160), (7960, 159138), (8358, 151560), (8420, 150444), (8841, 143280), (8955, 141456), (9552, 132615), (10104, 125370), (10746, 117880), (11144, 113670), (11367, 111440), (11788, 107460), (11940, 106092), (12537, 101040), (12630, 100296), (13930, 90936), (14328, 88410), (14735, 85968), (15120, 83779), (15156, 83580), (15920, 79569), (16716, 75780), (16840, 75222), (17682, 71640), (17910, 70728), (18945, 66864), (20208, 62685), (20895, 60624), (21492, 58940), (22288, 56835), (22734, 55720), (23576, 53730), (23880, 53046), (25074, 50520), (25260, 50148), (26523, 47760), (26865, 47152), (27860, 45468), (28656, 44205), (29470, 42984), (30312, 41790), (33432, 37890), (33680, 37611), (35364, 35820)]