83321280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{4133}}^1$

素因数の和:4163

約数の個数: 168

約数和(自身を含む): 327611232

約数和(自身を除く): 244289952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 4133, 5040, 6720, 8266, 10080, 12399, 16532, 20160, 20665, 24798, 28931, 33064, 37197, 41330, 49596, 57862, 61995, 66128, 74394, 82660, 86793, 99192, 115724, 123990, 132256, 144655, 148788, 165320, 173586, 185985, 198384, 231448, 247980, 260379, 264512, 289310, 297576, 330640, 347172, 371970, 396768, 433965, 462896, 495960, 520758, 578620, 595152, 661280, 694344, 743940, 793536, 867930, 925792, 991920, 1041516, 1157240, 1190304, 1301895, 1322560, 1388688, 1487880, 1735860, 1851584, 1983840, 2083032, 2314480, 2380608, 2603790, 2777376, 2975760, 3471720, 3967680, 4166064, 4628960, 5207580, 5554752, 5951520, 6943440, 8332128, 9257920, 10415160, 11903040, 13886880, 16664256, 20830320, 27773760, 41660640, 83321280]

約数ペア:

[(1, 83321280), (2, 41660640), (3, 27773760), (4, 20830320), (5, 16664256), (6, 13886880), (7, 11903040), (8, 10415160), (9, 9257920), (10, 8332128), (12, 6943440), (14, 5951520), (15, 5554752), (16, 5207580), (18, 4628960), (20, 4166064), (21, 3967680), (24, 3471720), (28, 2975760), (30, 2777376), (32, 2603790), (35, 2380608), (36, 2314480), (40, 2083032), (42, 1983840), (45, 1851584), (48, 1735860), (56, 1487880), (60, 1388688), (63, 1322560), (64, 1301895), (70, 1190304), (72, 1157240), (80, 1041516), (84, 991920), (90, 925792), (96, 867930), (105, 793536), (112, 743940), (120, 694344), (126, 661280), (140, 595152), (144, 578620), (160, 520758), (168, 495960), (180, 462896), (192, 433965), (210, 396768), (224, 371970), (240, 347172), (252, 330640), (280, 297576), (288, 289310), (315, 264512), (320, 260379), (336, 247980), (360, 231448), (420, 198384), (448, 185985), (480, 173586), (504, 165320), (560, 148788), (576, 144655), (630, 132256), (672, 123990), (720, 115724), (840, 99192), (960, 86793), (1008, 82660), (1120, 74394), (1260, 66128), (1344, 61995), (1440, 57862), (1680, 49596), (2016, 41330), (2240, 37197), (2520, 33064), (2880, 28931), (3360, 24798), (4032, 20665), (4133, 20160), (5040, 16532), (6720, 12399), (8266, 10080)]