20205114720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{7219}}^1$

素因数の和:7275

約数の個数: 384

約数和(自身を含む): 78599808000

約数和(自身を除く): 58394693280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 343, 357, 392, 408, 420, 476, 480, 490, 510, 544, 560, 588, 595, 672, 680, 686, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1029, 1120, 1176, 1190, 1360, 1372, 1428, 1470, 1568, 1632, 1666, 1680, 1715, 1785, 1904, 1960, 2040, 2058, 2352, 2380, 2499, 2720, 2744, 2856, 2940, 3332, 3360, 3430, 3570, 3808, 3920, 4080, 4116, 4165, 4704, 4760, 4998, 5145, 5488, 5712, 5831, 5880, 6664, 6860, 7140, 7219, 7840, 8160, 8232, 8330, 9520, 9996, 10290, 10976, 11424, 11662, 11760, 12495, 13328, 13720, 14280, 14438, 16464, 16660, 17493, 19040, 19992, 20580, 21657, 23324, 23520, 24990, 26656, 27440, 28560, 28876, 29155, 32928, 33320, 34986, 36095, 39984, 41160, 43314, 46648, 49980, 50533, 54880, 57120, 57752, 58310, 66640, 69972, 72190, 79968, 82320, 86628, 87465, 93296, 99960, 101066, 108285, 115504, 116620, 122723, 133280, 139944, 144380, 151599, 164640, 173256, 174930, 186592, 199920, 202132, 216570, 231008, 233240, 245446, 252665, 279888, 288760, 303198, 346512, 349860, 353731, 368169, 399840, 404264, 433140, 466480, 490892, 505330, 559776, 577520, 606396, 613615, 693024, 699720, 707462, 736338, 757995, 808528, 859061, 866280, 932960, 981784, 1010660, 1061193, 1155040, 1212792, 1227230, 1399440, 1414924, 1472676, 1515990, 1617056, 1718122, 1732560, 1768655, 1840845, 1963568, 2021320, 2122386, 2425584, 2454460, 2476117, 2577183, 2798880, 2829848, 2945352, 3031980, 3436244, 3465120, 3537310, 3681690, 3927136, 4042640, 4244772, 4295305, 4851168, 4908920, 4952234, 5154366, 5305965, 5659696, 5890704, 6013427, 6063960, 6872488, 7074620, 7363380, 7428351, 8085280, 8489544, 8590610, 9817840, 9904468, 10308732, 10611930, 11319392, 11781408, 12026854, 12127920, 12380585, 12885915, 13744976, 14149240, 14726760, 14856702, 16979088, 17181220, 18040281, 19635680, 19808936, 20617464, 21223860, 24053708, 24255840, 24761170, 25771830, 27489952, 28298480, 29453520, 29713404, 30067135, 33958176, 34362440, 36080562, 37141755, 39617872, 41234928, 42093989, 42447720, 48107416, 49522340, 51543660, 56596960, 58907040, 59426808, 60134270, 68724880, 72161124, 74283510, 79235744, 82469856, 84187978, 84895440, 90201405, 96214832, 99044680, 103087320, 118853616, 120268540, 126281967, 137449760, 144322248, 148567020, 168375956, 169790880, 180402810, 192429664, 198089360, 206174640, 210469945, 237707232, 240537080, 252563934, 288644496, 297134040, 336751912, 360805620, 396178720, 412349280, 420939890, 481074160, 505127868, 577288992, 594268080, 631409835, 673503824, 721611240, 841879780, 962148320, 1010255736, 1188536160, 1262819670, 1347007648, 1443222480, 1683759560, 2020511472, 2525639340, 2886444960, 3367519120, 4041022944, 5051278680, 6735038240, 10102557360, 20205114720]

約数ペア:

[(1, 20205114720), (2, 10102557360), (3, 6735038240), (4, 5051278680), (5, 4041022944), (6, 3367519120), (7, 2886444960), (8, 2525639340), (10, 2020511472), (12, 1683759560), (14, 1443222480), (15, 1347007648), (16, 1262819670), (17, 1188536160), (20, 1010255736), (21, 962148320), (24, 841879780), (28, 721611240), (30, 673503824), (32, 631409835), (34, 594268080), (35, 577288992), (40, 505127868), (42, 481074160), (48, 420939890), (49, 412349280), (51, 396178720), (56, 360805620), (60, 336751912), (68, 297134040), (70, 288644496), (80, 252563934), (84, 240537080), (85, 237707232), (96, 210469945), (98, 206174640), (102, 198089360), (105, 192429664), (112, 180402810), (119, 169790880), (120, 168375956), (136, 148567020), (140, 144322248), (147, 137449760), (160, 126281967), (168, 120268540), (170, 118853616), (196, 103087320), (204, 99044680), (210, 96214832), (224, 90201405), (238, 84895440), (240, 84187978), (245, 82469856), (255, 79235744), (272, 74283510), (280, 72161124), (294, 68724880), (336, 60134270), (340, 59426808), (343, 58907040), (357, 56596960), (392, 51543660), (408, 49522340), (420, 48107416), (476, 42447720), (480, 42093989), (490, 41234928), (510, 39617872), (544, 37141755), (560, 36080562), (588, 34362440), (595, 33958176), (672, 30067135), (680, 29713404), (686, 29453520), (714, 28298480), (735, 27489952), (784, 25771830), (816, 24761170), (833, 24255840), (840, 24053708), (952, 21223860), (980, 20617464), (1020, 19808936), (1029, 19635680), (1120, 18040281), (1176, 17181220), (1190, 16979088), (1360, 14856702), (1372, 14726760), (1428, 14149240), (1470, 13744976), (1568, 12885915), (1632, 12380585), (1666, 12127920), (1680, 12026854), (1715, 11781408), (1785, 11319392), (1904, 10611930), (1960, 10308732), (2040, 9904468), (2058, 9817840), (2352, 8590610), (2380, 8489544), (2499, 8085280), (2720, 7428351), (2744, 7363380), (2856, 7074620), (2940, 6872488), (3332, 6063960), (3360, 6013427), (3430, 5890704), (3570, 5659696), (3808, 5305965), (3920, 5154366), (4080, 4952234), (4116, 4908920), (4165, 4851168), (4704, 4295305), (4760, 4244772), (4998, 4042640), (5145, 3927136), (5488, 3681690), (5712, 3537310), (5831, 3465120), (5880, 3436244), (6664, 3031980), (6860, 2945352), (7140, 2829848), (7219, 2798880), (7840, 2577183), (8160, 2476117), (8232, 2454460), (8330, 2425584), (9520, 2122386), (9996, 2021320), (10290, 1963568), (10976, 1840845), (11424, 1768655), (11662, 1732560), (11760, 1718122), (12495, 1617056), (13328, 1515990), (13720, 1472676), (14280, 1414924), (14438, 1399440), (16464, 1227230), (16660, 1212792), (17493, 1155040), (19040, 1061193), (19992, 1010660), (20580, 981784), (21657, 932960), (23324, 866280), (23520, 859061), (24990, 808528), (26656, 757995), (27440, 736338), (28560, 707462), (28876, 699720), (29155, 693024), (32928, 613615), (33320, 606396), (34986, 577520), (36095, 559776), (39984, 505330), (41160, 490892), (43314, 466480), (46648, 433140), (49980, 404264), (50533, 399840), (54880, 368169), (57120, 353731), (57752, 349860), (58310, 346512), (66640, 303198), (69972, 288760), (72190, 279888), (79968, 252665), (82320, 245446), (86628, 233240), (87465, 231008), (93296, 216570), (99960, 202132), (101066, 199920), (108285, 186592), (115504, 174930), (116620, 173256), (122723, 164640), (133280, 151599), (139944, 144380)]