281684160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2151

約数の個数: 168

約数和(自身を含む): 989966016

約数和(自身を除く): 708281856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 705, 720, 752, 846, 940, 960, 1128, 1410, 1440, 1504, 1692, 1880, 2081, 2115, 2256, 2820, 2880, 3008, 3384, 3760, 4162, 4230, 4512, 5640, 6243, 6768, 7520, 8324, 8460, 9024, 10405, 11280, 12486, 13536, 15040, 16648, 16920, 18729, 20810, 22560, 24972, 27072, 31215, 33296, 33840, 37458, 41620, 45120, 49944, 62430, 66592, 67680, 74916, 83240, 93645, 97807, 99888, 124860, 133184, 135360, 149832, 166480, 187290, 195614, 199776, 249720, 293421, 299664, 332960, 374580, 391228, 399552, 489035, 499440, 586842, 599328, 665920, 749160, 782456, 880263, 978070, 998880, 1173684, 1198656, 1467105, 1498320, 1564912, 1760526, 1956140, 1997760, 2347368, 2934210, 2996640, 3129824, 3521052, 3912280, 4401315, 4694736, 5868420, 5993280, 6259648, 7042104, 7824560, 8802630, 9389472, 11736840, 14084208, 15649120, 17605260, 18778944, 23473680, 28168416, 31298240, 35210520, 46947360, 56336832, 70421040, 93894720, 140842080, 281684160]

約数ペア:

[(1, 281684160), (2, 140842080), (3, 93894720), (4, 70421040), (5, 56336832), (6, 46947360), (8, 35210520), (9, 31298240), (10, 28168416), (12, 23473680), (15, 18778944), (16, 17605260), (18, 15649120), (20, 14084208), (24, 11736840), (30, 9389472), (32, 8802630), (36, 7824560), (40, 7042104), (45, 6259648), (47, 5993280), (48, 5868420), (60, 4694736), (64, 4401315), (72, 3912280), (80, 3521052), (90, 3129824), (94, 2996640), (96, 2934210), (120, 2347368), (141, 1997760), (144, 1956140), (160, 1760526), (180, 1564912), (188, 1498320), (192, 1467105), (235, 1198656), (240, 1173684), (282, 998880), (288, 978070), (320, 880263), (360, 782456), (376, 749160), (423, 665920), (470, 599328), (480, 586842), (564, 499440), (576, 489035), (705, 399552), (720, 391228), (752, 374580), (846, 332960), (940, 299664), (960, 293421), (1128, 249720), (1410, 199776), (1440, 195614), (1504, 187290), (1692, 166480), (1880, 149832), (2081, 135360), (2115, 133184), (2256, 124860), (2820, 99888), (2880, 97807), (3008, 93645), (3384, 83240), (3760, 74916), (4162, 67680), (4230, 66592), (4512, 62430), (5640, 49944), (6243, 45120), (6768, 41620), (7520, 37458), (8324, 33840), (8460, 33296), (9024, 31215), (10405, 27072), (11280, 24972), (12486, 22560), (13536, 20810), (15040, 18729), (16648, 16920)]