1880466774120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2324

約数の個数: 1024

約数和(自身を含む): 7494930432000

約数和(自身を除く): 5614463657880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 31, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 62, 66, 72, 76, 88, 90, 93, 95, 99, 108, 110, 114, 120, 121, 124, 132, 135, 152, 155, 165, 171, 180, 186, 190, 198, 209, 216, 220, 228, 242, 248, 264, 270, 279, 285, 297, 310, 330, 341, 342, 360, 363, 372, 380, 396, 418, 440, 456, 465, 484, 495, 513, 540, 558, 570, 589, 594, 605, 620, 627, 660, 682, 684, 726, 744, 760, 792, 836, 837, 855, 930, 968, 990, 1023, 1026, 1045, 1080, 1089, 1116, 1140, 1178, 1188, 1210, 1240, 1254, 1320, 1331, 1364, 1368, 1395, 1452, 1485, 1672, 1674, 1705, 1710, 1767, 1815, 1860, 1881, 1980, 2046, 2052, 2090, 2178, 2221, 2232, 2280, 2299, 2356, 2376, 2420, 2508, 2565, 2662, 2728, 2790, 2904, 2945, 2970, 3069, 3135, 3267, 3348, 3410, 3420, 3534, 3630, 3720, 3751, 3762, 3960, 3993, 4092, 4104, 4180, 4185, 4356, 4442, 4598, 4712, 4840, 5016, 5115, 5130, 5301, 5324, 5445, 5580, 5643, 5890, 5940, 6138, 6270, 6479, 6534, 6655, 6663, 6696, 6820, 6840, 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約数ペア:

[(1, 1880466774120), (2, 940233387060), (3, 626822258040), (4, 470116693530), (5, 376093354824), (6, 313411129020), (8, 235058346765), (9, 208940752680), (10, 188046677412), (11, 170951524920), (12, 156705564510), (15, 125364451608), (18, 104470376340), (19, 98971935480), (20, 94023338706), (22, 85475762460), (24, 78352782255), (27, 69646917560), (30, 62682225804), (31, 60660218520), (33, 56983841640), (36, 52235188170), (38, 49485967740), (40, 47011669353), (44, 42737881230), (45, 41788150536), (54, 34823458780), (55, 34190304984), (57, 32990645160), (60, 31341112902), (62, 30330109260), (66, 28491920820), (72, 26117594085), (76, 24742983870), (88, 21368940615), (90, 20894075268), (93, 20220072840), (95, 19794387096), (99, 18994613880), (108, 17411729390), (110, 17095152492), (114, 16495322580), (120, 15670556451), (121, 15541047720), (124, 15165054630), (132, 14245960410), (135, 13929383512), (152, 12371491935), (155, 12132043704), (165, 11396768328), (171, 10996881720), (180, 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