196062720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 240

約数和(自身を含む): 730520208

約数和(自身を除く): 534457488

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, 1042, 1120, 1176, 1280, 1344, 1470, 1536, 1563, 1568, 1680, 1792, 1920, 1960, 2084, 2240, 2352, 2560, 2605, 2688, 2940, 3126, 3136, 3360, 3584, 3647, 3840, 3920, 4168, 4480, 4704, 5210, 5376, 5880, 6252, 6272, 6720, 7294, 7680, 7815, 7840, 8336, 8960, 9408, 10420, 10752, 10941, 11760, 12504, 12544, 13440, 14588, 15630, 15680, 16672, 17920, 18235, 18816, 20840, 21882, 23520, 25008, 25088, 25529, 26880, 29176, 31260, 31360, 33344, 36470, 37632, 41680, 43764, 47040, 50016, 51058, 53760, 54705, 58352, 62520, 62720, 66688, 72940, 75264, 76587, 83360, 87528, 94080, 100032, 102116, 109410, 116704, 125040, 125440, 127645, 133376, 145880, 153174, 166720, 175056, 188160, 200064, 204232, 218820, 233408, 250080, 255290, 266752, 291760, 306348, 333440, 350112, 376320, 382935, 400128, 408464, 437640, 466816, 500160, 510580, 583520, 612696, 666880, 700224, 765870, 800256, 816928, 875280, 933632, 1000320, 1021160, 1167040, 1225392, 1333760, 1400448, 1531740, 1633856, 1750560, 1867264, 2000640, 2042320, 2334080, 2450784, 2800896, 3063480, 3267712, 3501120, 4001280, 4084640, 4668160, 4901568, 5601792, 6126960, 6535424, 7002240, 8169280, 9336320, 9803136, 12253920, 13070848, 14004480, 16338560, 19606272, 24507840, 28008960, 32677120, 39212544, 49015680, 65354240, 98031360, 196062720]

約数ペア:

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