20306069280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4447}}^1$

素因数の和:4629

約数の個数: 384

約数和(自身を含む): 81780572160

約数和(自身を除く): 61474502880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 151, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 302, 315, 336, 360, 378, 420, 432, 453, 480, 504, 540, 560, 604, 630, 672, 720, 755, 756, 840, 864, 906, 945, 1008, 1057, 1080, 1120, 1208, 1260, 1359, 1440, 1510, 1512, 1680, 1812, 1890, 2016, 2114, 2160, 2265, 2416, 2520, 2718, 3020, 3024, 3171, 3360, 3624, 3780, 4077, 4228, 4320, 4447, 4530, 4832, 5040, 5285, 5436, 6040, 6048, 6342, 6795, 7248, 7560, 8154, 8456, 8894, 9060, 9513, 10080, 10570, 10872, 12080, 12684, 13341, 13590, 14496, 15120, 15855, 16308, 16912, 17788, 18120, 19026, 20385, 21140, 21744, 22235, 24160, 25368, 26682, 27180, 28539, 30240, 31129, 31710, 32616, 33824, 35576, 36240, 38052, 40023, 40770, 42280, 43488, 44470, 47565, 50736, 53364, 54360, 57078, 62258, 63420, 65232, 66705, 71152, 72480, 76104, 80046, 81540, 84560, 88940, 93387, 95130, 101472, 106728, 108720, 114156, 120069, 124516, 126840, 130464, 133410, 142304, 142695, 152208, 155645, 160092, 163080, 169120, 177880, 186774, 190260, 200115, 213456, 217440, 228312, 240138, 249032, 253680, 266820, 280161, 285390, 304416, 311290, 320184, 326160, 355760, 373548, 380520, 400230, 426912, 456624, 466935, 480276, 498064, 507360, 533640, 560322, 570780, 600345, 622580, 640368, 652320, 671497, 711520, 747096, 761040, 800460, 840483, 913248, 933870, 960552, 996128, 1067280, 1120644, 1141560, 1200690, 1245160, 1280736, 1342994, 1400805, 1494192, 1522080, 1600920, 1680966, 1867740, 1921104, 2014491, 2134560, 2241288, 2283120, 2401380, 2490320, 2685988, 2801610, 2988384, 3201840, 3357485, 3361932, 3735480, 3842208, 4028982, 4202415, 4482576, 4566240, 4700479, 4802760, 4980640, 5371976, 5603220, 6043473, 6403680, 6714970, 6723864, 7470960, 8057964, 8404830, 8965152, 9400958, 9605520, 10072455, 10743952, 11206440, 12086946, 13429940, 13447728, 14101437, 14941920, 16115928, 16809660, 18130419, 18801916, 19211040, 20144910, 21487904, 22412880, 23502395, 24173892, 26859880, 26895456, 28202874, 30217365, 32231856, 33619320, 36260838, 37603832, 40289820, 42304311, 44825760, 47004790, 48347784, 53719760, 56405748, 60434730, 64463712, 67238640, 70507185, 72521676, 75207664, 80579640, 84608622, 90652095, 94009580, 96695568, 107439520, 112811496, 120869460, 126912933, 134477280, 141014370, 145043352, 150415328, 161159280, 169217244, 181304190, 188019160, 193391136, 211521555, 225622992, 241738920, 253825866, 282028740, 290086704, 322318560, 338434488, 362608380, 376038320, 423043110, 451245984, 483477840, 507651732, 564057480, 580173408, 634564665, 676868976, 725216760, 752076640, 846086220, 966955680, 1015303464, 1128114960, 1269129330, 1353737952, 1450433520, 1692172440, 2030606928, 2256229920, 2538258660, 2900867040, 3384344880, 4061213856, 5076517320, 6768689760, 10153034640, 20306069280]

約数ペア:

[(1, 20306069280), (2, 10153034640), (3, 6768689760), (4, 5076517320), (5, 4061213856), (6, 3384344880), (7, 2900867040), (8, 2538258660), (9, 2256229920), (10, 2030606928), (12, 1692172440), (14, 1450433520), (15, 1353737952), (16, 1269129330), (18, 1128114960), (20, 1015303464), (21, 966955680), (24, 846086220), (27, 752076640), (28, 725216760), (30, 676868976), (32, 634564665), (35, 580173408), (36, 564057480), (40, 507651732), (42, 483477840), (45, 451245984), (48, 423043110), (54, 376038320), (56, 362608380), (60, 338434488), (63, 322318560), (70, 290086704), (72, 282028740), (80, 253825866), (84, 241738920), (90, 225622992), (96, 211521555), (105, 193391136), (108, 188019160), (112, 181304190), (120, 169217244), (126, 161159280), (135, 150415328), (140, 145043352), (144, 141014370), (151, 134477280), (160, 126912933), (168, 120869460), (180, 112811496), (189, 107439520), (210, 96695568), (216, 94009580), (224, 90652095), (240, 84608622), (252, 80579640), (270, 75207664), (280, 72521676), (288, 70507185), (302, 67238640), (315, 64463712), (336, 60434730), (360, 56405748), (378, 53719760), (420, 48347784), (432, 47004790), (453, 44825760), (480, 42304311), (504, 40289820), (540, 37603832), (560, 36260838), (604, 33619320), (630, 32231856), (672, 30217365), (720, 28202874), (755, 26895456), (756, 26859880), (840, 24173892), (864, 23502395), (906, 22412880), (945, 21487904), (1008, 20144910), (1057, 19211040), (1080, 18801916), (1120, 18130419), (1208, 16809660), (1260, 16115928), (1359, 14941920), (1440, 14101437), (1510, 13447728), (1512, 13429940), (1680, 12086946), (1812, 11206440), (1890, 10743952), (2016, 10072455), (2114, 9605520), (2160, 9400958), (2265, 8965152), (2416, 8404830), (2520, 8057964), (2718, 7470960), (3020, 6723864), (3024, 6714970), (3171, 6403680), (3360, 6043473), (3624, 5603220), (3780, 5371976), (4077, 4980640), (4228, 4802760), (4320, 4700479), (4447, 4566240), (4530, 4482576), (4832, 4202415), (5040, 4028982), (5285, 3842208), (5436, 3735480), (6040, 3361932), (6048, 3357485), (6342, 3201840), (6795, 2988384), (7248, 2801610), (7560, 2685988), (8154, 2490320), (8456, 2401380), (8894, 2283120), (9060, 2241288), (9513, 2134560), (10080, 2014491), (10570, 1921104), (10872, 1867740), (12080, 1680966), (12684, 1600920), (13341, 1522080), (13590, 1494192), (14496, 1400805), (15120, 1342994), (15855, 1280736), (16308, 1245160), (16912, 1200690), (17788, 1141560), (18120, 1120644), (19026, 1067280), (20385, 996128), (21140, 960552), (21744, 933870), (22235, 913248), (24160, 840483), (25368, 800460), (26682, 761040), (27180, 747096), (28539, 711520), (30240, 671497), (31129, 652320), (31710, 640368), (32616, 622580), (33824, 600345), (35576, 570780), (36240, 560322), (38052, 533640), (40023, 507360), (40770, 498064), (42280, 480276), (43488, 466935), (44470, 456624), (47565, 426912), (50736, 400230), (53364, 380520), (54360, 373548), (57078, 355760), (62258, 326160), (63420, 320184), (65232, 311290), (66705, 304416), (71152, 285390), (72480, 280161), (76104, 266820), (80046, 253680), (81540, 249032), (84560, 240138), (88940, 228312), (93387, 217440), (95130, 213456), (101472, 200115), (106728, 190260), (108720, 186774), (114156, 177880), (120069, 169120), (124516, 163080), (126840, 160092), (130464, 155645), (133410, 152208), (142304, 142695)]