215365920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5827}}^1$

素因数の和:5863

約数の個数: 192

約数和(自身を含む): 845945856

約数和(自身を除く): 630579936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 5827, 6160, 7392, 9240, 11654, 12320, 17481, 18480, 23308, 29135, 34962, 36960, 40789, 46616, 58270, 64097, 69924, 81578, 87405, 93232, 116540, 122367, 128194, 139848, 163156, 174810, 186464, 192291, 203945, 233080, 244734, 256388, 279696, 320485, 326312, 349620, 384582, 407890, 448679, 466160, 489468, 512776, 559392, 611835, 640970, 652624, 699240, 769164, 815780, 897358, 932320, 961455, 978936, 1025552, 1223670, 1281940, 1305248, 1346037, 1398480, 1538328, 1631560, 1794716, 1922910, 1957872, 2051104, 2243395, 2447340, 2563880, 2692074, 2796960, 3076656, 3263120, 3589432, 3845820, 3915744, 4486790, 4894680, 5127760, 5384148, 6153312, 6526240, 6730185, 7178864, 7691640, 8973580, 9789360, 10255520, 10768296, 13460370, 14357728, 15383280, 17947160, 19578720, 21536592, 26920740, 30766560, 35894320, 43073184, 53841480, 71788640, 107682960, 215365920]

約数ペア:

[(1, 215365920), (2, 107682960), (3, 71788640), (4, 53841480), (5, 43073184), (6, 35894320), (7, 30766560), (8, 26920740), (10, 21536592), (11, 19578720), (12, 17947160), (14, 15383280), (15, 14357728), (16, 13460370), (20, 10768296), (21, 10255520), (22, 9789360), (24, 8973580), (28, 7691640), (30, 7178864), (32, 6730185), (33, 6526240), (35, 6153312), (40, 5384148), (42, 5127760), (44, 4894680), (48, 4486790), (55, 3915744), (56, 3845820), (60, 3589432), (66, 3263120), (70, 3076656), (77, 2796960), (80, 2692074), (84, 2563880), (88, 2447340), (96, 2243395), (105, 2051104), (110, 1957872), (112, 1922910), (120, 1794716), (132, 1631560), (140, 1538328), (154, 1398480), (160, 1346037), (165, 1305248), (168, 1281940), (176, 1223670), (210, 1025552), (220, 978936), (224, 961455), (231, 932320), (240, 897358), (264, 815780), (280, 769164), (308, 699240), (330, 652624), (336, 640970), (352, 611835), (385, 559392), (420, 512776), (440, 489468), (462, 466160), (480, 448679), (528, 407890), (560, 384582), (616, 349620), (660, 326312), (672, 320485), (770, 279696), (840, 256388), (880, 244734), (924, 233080), (1056, 203945), (1120, 192291), (1155, 186464), (1232, 174810), (1320, 163156), (1540, 139848), (1680, 128194), (1760, 122367), (1848, 116540), (2310, 93232), (2464, 87405), (2640, 81578), (3080, 69924), (3360, 64097), (3696, 58270), (4620, 46616), (5280, 40789), (5827, 36960), (6160, 34962), (7392, 29135), (9240, 23308), (11654, 18480), (12320, 17481)]