20239450560

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 1008

約数和(自身を含む): 87923437056

約数和(自身を除く): 67683986496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 103, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 192, 206, 210, 216, 224, 228, 240, 243, 252, 266, 270, 280, 285, 288, 304, 309, 315, 320, 324, 336, 342, 360, 361, 378, 380, 399, 405, 412, 420, 432, 448, 456, 480, 486, 504, 513, 515, 532, 540, 560, 567, 570, 576, 608, 618, 630, 648, 665, 672, 684, 720, 721, 722, 756, 760, 798, 810, 824, 840, 855, 864, 912, 927, 945, 960, 972, 1008, 1026, 1030, 1064, 1080, 1083, 1120, 1134, 1140, 1197, 1215, 1216, 1236, 1260, 1296, 1330, 1344, 1368, 1440, 1442, 1444, 1512, 1520, 1539, 1545, 1596, 1620, 1648, 1680, 1701, 1710, 1728, 1805, 1824, 1854, 1890, 1944, 1957, 1995, 2016, 2052, 2060, 2128, 2160, 2163, 2166, 2240, 2268, 2280, 2394, 2430, 2472, 2520, 2527, 2565, 2592, 2660, 2736, 2781, 2835, 2880, 2884, 2888, 3024, 3040, 3078, 3090, 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2113560, 2183328, 2191840, 2219238, 2230980, 2336040, 2339280, 2342529, 2377755, 2379712, 2425920, 2456244, 2465820, 2536272, 2585520, 2602810, 2630208, 2669760, 2677176, 2729160, 2803248, 2807136, 2818080, 2958984, 2974640, 3011823, 3070305, 3114720, 3119040, 3123372, 3170340, 3274992, 3287760, 3328857, 3346470, 3381696, 3447360, 3504060, 3508920, 3569568, 3638880, 3698730, 3737664, 3804408, 3904215, 3945312, 4004640, 4015764, 4093740, 4164496, 4227120, 4366656, 4383680, 4438476, 4461960, 4672080, 4678560, 4685058, 4755510, 4912488, 4931640, 5019705, 5072544, 5171040, 5205620, 5354352, 5458320, 5548095, 5606496, 5614272, 5636160, 5917968, 5949280, 6023646, 6140610, 6229440, 6246744, 6340680, 6549984, 6575520, 6657714, 6692940, 7008120, 7017840, 7027587, 7139136, 7277760, 7397460, 7608816, 7808430, 7890624, 8009280, 8031528, 8187480, 8328992, 8454240, 8876952, 8923920, 9035469, 9344160, 9357120, 9370116, 9511020, 9824976, 9863280, 10039410, 10145088, 10342080, 10411240, 10708704, 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約数ペア:

[(1, 20239450560), (2, 10119725280), (3, 6746483520), (4, 5059862640), (5, 4047890112), (6, 3373241760), (7, 2891350080), (8, 2529931320), (9, 2248827840), (10, 2023945056), (12, 1686620880), (14, 1445675040), (15, 1349296704), (16, 1264965660), (18, 1124413920), (19, 1065234240), (20, 1011972528), (21, 963783360), (24, 843310440), (27, 749609280), (28, 722837520), (30, 674648352), (32, 632482830), (35, 578270016), (36, 562206960), (38, 532617120), (40, 505986264), (42, 481891680), (45, 449765568), (48, 421655220), (54, 374804640), (56, 361418760), (57, 355078080), (60, 337324176), (63, 321261120), (64, 316241415), (70, 289135008), (72, 281103480), (76, 266308560), (80, 252993132), (81, 249869760), (84, 240945840), (90, 224882784), (95, 213046848), (96, 210827610), (103, 196499520), (105, 192756672), (108, 187402320), (112, 180709380), (114, 177539040), (120, 168662088), (126, 160630560), (133, 152176320), (135, 149921856), (140, 144567504), (144, 140551740), (152, 133154280), (160, 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