392125440

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{521}}^1$

素因数の和:563

約数の個数: 264

約数和(自身を含む): 1461754512

約数和(自身を除く): 1069629072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 521, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1024, 1042, 1120, 1176, 1280, 1344, 1470, 1536, 1563, 1568, 1680, 1792, 1920, 1960, 2084, 2240, 2352, 2560, 2605, 2688, 2940, 3072, 3126, 3136, 3360, 3584, 3647, 3840, 3920, 4168, 4480, 4704, 5120, 5210, 5376, 5880, 6252, 6272, 6720, 7168, 7294, 7680, 7815, 7840, 8336, 8960, 9408, 10420, 10752, 10941, 11760, 12504, 12544, 13440, 14588, 15360, 15630, 15680, 16672, 17920, 18235, 18816, 20840, 21504, 21882, 23520, 25008, 25088, 25529, 26880, 29176, 31260, 31360, 33344, 35840, 36470, 37632, 41680, 43764, 47040, 50016, 50176, 51058, 53760, 54705, 58352, 62520, 62720, 66688, 72940, 75264, 76587, 83360, 87528, 94080, 100032, 102116, 107520, 109410, 116704, 125040, 125440, 127645, 133376, 145880, 150528, 153174, 166720, 175056, 188160, 200064, 204232, 218820, 233408, 250080, 250880, 255290, 266752, 291760, 306348, 333440, 350112, 376320, 382935, 400128, 408464, 437640, 466816, 500160, 510580, 533504, 583520, 612696, 666880, 700224, 752640, 765870, 800256, 816928, 875280, 933632, 1000320, 1021160, 1167040, 1225392, 1333760, 1400448, 1531740, 1600512, 1633856, 1750560, 1867264, 2000640, 2042320, 2334080, 2450784, 2667520, 2800896, 3063480, 3267712, 3501120, 3734528, 4001280, 4084640, 4668160, 4901568, 5601792, 6126960, 6535424, 7002240, 8002560, 8169280, 9336320, 9803136, 11203584, 12253920, 13070848, 14004480, 16338560, 18672640, 19606272, 24507840, 26141696, 28008960, 32677120, 39212544, 49015680, 56017920, 65354240, 78425088, 98031360, 130708480, 196062720, 392125440]

約数ペア:

[(1, 392125440), (2, 196062720), (3, 130708480), (4, 98031360), (5, 78425088), (6, 65354240), (7, 56017920), (8, 49015680), (10, 39212544), (12, 32677120), (14, 28008960), (15, 26141696), (16, 24507840), (20, 19606272), (21, 18672640), (24, 16338560), (28, 14004480), (30, 13070848), (32, 12253920), (35, 11203584), (40, 9803136), (42, 9336320), (48, 8169280), (49, 8002560), (56, 7002240), (60, 6535424), (64, 6126960), (70, 5601792), (80, 4901568), (84, 4668160), (96, 4084640), (98, 4001280), (105, 3734528), (112, 3501120), (120, 3267712), (128, 3063480), (140, 2800896), (147, 2667520), (160, 2450784), (168, 2334080), (192, 2042320), (196, 2000640), (210, 1867264), (224, 1750560), (240, 1633856), (245, 1600512), (256, 1531740), (280, 1400448), (294, 1333760), (320, 1225392), (336, 1167040), (384, 1021160), (392, 1000320), (420, 933632), (448, 875280), (480, 816928), (490, 800256), (512, 765870), (521, 752640), (560, 700224), (588, 666880), (640, 612696), (672, 583520), (735, 533504), (768, 510580), (784, 500160), (840, 466816), (896, 437640), (960, 408464), (980, 400128), (1024, 382935), (1042, 376320), (1120, 350112), (1176, 333440), (1280, 306348), (1344, 291760), (1470, 266752), (1536, 255290), (1563, 250880), (1568, 250080), (1680, 233408), (1792, 218820), (1920, 204232), (1960, 200064), (2084, 188160), (2240, 175056), (2352, 166720), (2560, 153174), (2605, 150528), (2688, 145880), (2940, 133376), (3072, 127645), (3126, 125440), (3136, 125040), (3360, 116704), (3584, 109410), (3647, 107520), (3840, 102116), (3920, 100032), (4168, 94080), (4480, 87528), (4704, 83360), (5120, 76587), (5210, 75264), (5376, 72940), (5880, 66688), (6252, 62720), (6272, 62520), (6720, 58352), (7168, 54705), (7294, 53760), (7680, 51058), (7815, 50176), (7840, 50016), (8336, 47040), (8960, 43764), (9408, 41680), (10420, 37632), (10752, 36470), (10941, 35840), (11760, 33344), (12504, 31360), (12544, 31260), (13440, 29176), (14588, 26880), (15360, 25529), (15630, 25088), (15680, 25008), (16672, 23520), (17920, 21882), (18235, 21504), (18816, 20840)]