20941606080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:2005

約数の個数: 448

約数和(自身を含む): 78161448960

約数和(自身を除く): 57219842880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 41, 45, 48, 54, 60, 62, 64, 72, 80, 82, 90, 93, 96, 108, 120, 123, 124, 135, 144, 155, 160, 164, 180, 186, 192, 205, 216, 240, 246, 248, 270, 279, 288, 310, 320, 328, 360, 369, 372, 410, 432, 465, 480, 492, 496, 540, 558, 576, 615, 620, 656, 720, 738, 744, 820, 837, 864, 930, 960, 984, 992, 1080, 1107, 1116, 1230, 1240, 1271, 1312, 1395, 1440, 1476, 1488, 1640, 1674, 1728, 1845, 1860, 1907, 1968, 1984, 2160, 2214, 2232, 2460, 2480, 2542, 2624, 2790, 2880, 2952, 2976, 3280, 3348, 3690, 3720, 3813, 3814, 3936, 4185, 4320, 4428, 4464, 4920, 4960, 5084, 5535, 5580, 5721, 5904, 5952, 6355, 6560, 6696, 7380, 7440, 7626, 7628, 7872, 8370, 8640, 8856, 8928, 9535, 9840, 9920, 10168, 11070, 11160, 11439, 11442, 11808, 12710, 13120, 13392, 14760, 14880, 15252, 15256, 16740, 17163, 17712, 17856, 19065, 19070, 19680, 20336, 22140, 22320, 22878, 22884, 23616, 25420, 26784, 28605, 29520, 29760, 30504, 30512, 33480, 34317, 34326, 35424, 38130, 38140, 39360, 40672, 44280, 44640, 45756, 45768, 50840, 51489, 53568, 57195, 57210, 59040, 59117, 61008, 61024, 66960, 68634, 68652, 70848, 76260, 76280, 78187, 81344, 85815, 88560, 89280, 91512, 91536, 101680, 102978, 114390, 114420, 118080, 118234, 122016, 122048, 133920, 137268, 137304, 152520, 152560, 156374, 171585, 171630, 177120, 177351, 183024, 183072, 203360, 205956, 228780, 228840, 234561, 236468, 244032, 257445, 267840, 274536, 274608, 295585, 305040, 305120, 312748, 343170, 343260, 354240, 354702, 366048, 366144, 390935, 406720, 411912, 457560, 457680, 469122, 472936, 514890, 532053, 549072, 549216, 591170, 610080, 610240, 625496, 686340, 686520, 703683, 709404, 732096, 781870, 823824, 886755, 915120, 915360, 938244, 945872, 1029780, 1064106, 1098144, 1098432, 1172805, 1182340, 1220160, 1250992, 1372680, 1373040, 1407366, 1418808, 1563740, 1596159, 1647648, 1773510, 1830240, 1830720, 1876488, 1891744, 2059560, 2111049, 2128212, 2196288, 2345610, 2364680, 2423797, 2501984, 2660265, 2745360, 2746080, 2814732, 2837616, 3127480, 3192318, 3295296, 3518415, 3547020, 3660480, 3752976, 3783488, 4119120, 4222098, 4256424, 4691220, 4729360, 4847594, 5003968, 5320530, 5490720, 5492160, 5629464, 5675232, 6254960, 6384636, 7036830, 7094040, 7271391, 7505952, 7980795, 8238240, 8444196, 8512848, 9382440, 9458720, 9695188, 10555245, 10641060, 10981440, 11258928, 11350464, 12118985, 12509920, 12769272, 14073660, 14188080, 14542782, 15011904, 15961590, 16476480, 16888392, 17025696, 18764880, 18917440, 19390376, 21110490, 21282120, 21814173, 22517856, 24237970, 25019840, 25538544, 28147320, 28376160, 29085564, 31923180, 33776784, 34051392, 36356955, 37529760, 38780752, 42220980, 42564240, 43628346, 45035712, 48475940, 51077088, 56294640, 56752320, 58171128, 63846360, 65442519, 67553568, 72713910, 75059520, 77561504, 84441960, 85128480, 87256692, 96951880, 102154176, 109070865, 112589280, 116342256, 127692720, 130885038, 135107136, 145427820, 155123008, 168883920, 170256960, 174513384, 193903760, 218141730, 225178560, 232684512, 255385440, 261770076, 290855640, 327212595, 337767840, 349026768, 387807520, 436283460, 465369024, 510770880, 523540152, 581711280, 654425190, 675535680, 698053536, 775615040, 872566920, 1047080304, 1163422560, 1308850380, 1396107072, 1745133840, 2094160608, 2326845120, 2617700760, 3490267680, 4188321216, 5235401520, 6980535360, 10470803040, 20941606080]

約数ペア:

[(1, 20941606080), (2, 10470803040), (3, 6980535360), (4, 5235401520), (5, 4188321216), (6, 3490267680), (8, 2617700760), (9, 2326845120), (10, 2094160608), (12, 1745133840), (15, 1396107072), (16, 1308850380), (18, 1163422560), (20, 1047080304), (24, 872566920), (27, 775615040), (30, 698053536), (31, 675535680), (32, 654425190), (36, 581711280), (40, 523540152), (41, 510770880), (45, 465369024), (48, 436283460), (54, 387807520), (60, 349026768), (62, 337767840), (64, 327212595), (72, 290855640), (80, 261770076), (82, 255385440), (90, 232684512), (93, 225178560), (96, 218141730), (108, 193903760), (120, 174513384), (123, 170256960), (124, 168883920), (135, 155123008), (144, 145427820), (155, 135107136), (160, 130885038), (164, 127692720), (180, 116342256), (186, 112589280), (192, 109070865), (205, 102154176), (216, 96951880), (240, 87256692), (246, 85128480), (248, 84441960), (270, 77561504), (279, 75059520), (288, 72713910), (310, 67553568), (320, 65442519), (328, 63846360), (360, 58171128), (369, 56752320), (372, 56294640), (410, 51077088), (432, 48475940), (465, 45035712), (480, 43628346), (492, 42564240), (496, 42220980), (540, 38780752), (558, 37529760), (576, 36356955), (615, 34051392), (620, 33776784), (656, 31923180), (720, 29085564), (738, 28376160), (744, 28147320), (820, 25538544), (837, 25019840), (864, 24237970), (930, 22517856), (960, 21814173), (984, 21282120), (992, 21110490), (1080, 19390376), (1107, 18917440), (1116, 18764880), (1230, 17025696), (1240, 16888392), (1271, 16476480), (1312, 15961590), (1395, 15011904), (1440, 14542782), (1476, 14188080), (1488, 14073660), (1640, 12769272), (1674, 12509920), (1728, 12118985), (1845, 11350464), (1860, 11258928), (1907, 10981440), (1968, 10641060), (1984, 10555245), (2160, 9695188), (2214, 9458720), (2232, 9382440), (2460, 8512848), (2480, 8444196), (2542, 8238240), (2624, 7980795), (2790, 7505952), (2880, 7271391), (2952, 7094040), (2976, 7036830), (3280, 6384636), (3348, 6254960), (3690, 5675232), (3720, 5629464), (3813, 5492160), (3814, 5490720), (3936, 5320530), (4185, 5003968), (4320, 4847594), (4428, 4729360), (4464, 4691220), (4920, 4256424), (4960, 4222098), (5084, 4119120), (5535, 3783488), (5580, 3752976), (5721, 3660480), (5904, 3547020), (5952, 3518415), (6355, 3295296), (6560, 3192318), (6696, 3127480), (7380, 2837616), (7440, 2814732), (7626, 2746080), (7628, 2745360), (7872, 2660265), (8370, 2501984), (8640, 2423797), (8856, 2364680), (8928, 2345610), (9535, 2196288), (9840, 2128212), (9920, 2111049), (10168, 2059560), (11070, 1891744), (11160, 1876488), (11439, 1830720), (11442, 1830240), (11808, 1773510), (12710, 1647648), (13120, 1596159), (13392, 1563740), (14760, 1418808), (14880, 1407366), (15252, 1373040), (15256, 1372680), (16740, 1250992), (17163, 1220160), (17712, 1182340), (17856, 1172805), (19065, 1098432), (19070, 1098144), (19680, 1064106), (20336, 1029780), (22140, 945872), (22320, 938244), (22878, 915360), (22884, 915120), (23616, 886755), (25420, 823824), (26784, 781870), (28605, 732096), (29520, 709404), (29760, 703683), (30504, 686520), (30512, 686340), (33480, 625496), (34317, 610240), (34326, 610080), (35424, 591170), (38130, 549216), (38140, 549072), (39360, 532053), (40672, 514890), (44280, 472936), (44640, 469122), (45756, 457680), (45768, 457560), (50840, 411912), (51489, 406720), (53568, 390935), (57195, 366144), (57210, 366048), (59040, 354702), (59117, 354240), (61008, 343260), (61024, 343170), (66960, 312748), (68634, 305120), (68652, 305040), (70848, 295585), (76260, 274608), (76280, 274536), (78187, 267840), (81344, 257445), (85815, 244032), (88560, 236468), (89280, 234561), (91512, 228840), (91536, 228780), (101680, 205956), (102978, 203360), (114390, 183072), (114420, 183024), (118080, 177351), (118234, 177120), (122016, 171630), (122048, 171585), (133920, 156374), (137268, 152560), (137304, 152520)]