455591520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:834

約数の個数: 192

約数和(自身を含む): 1606832640

約数和(自身を除く): 1151241120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 163, 180, 216, 240, 270, 288, 326, 360, 432, 480, 489, 540, 647, 652, 720, 815, 864, 978, 1080, 1294, 1304, 1440, 1467, 1630, 1941, 1956, 2160, 2445, 2588, 2608, 2934, 3235, 3260, 3882, 3912, 4320, 4401, 4890, 5176, 5216, 5823, 5868, 6470, 6520, 7335, 7764, 7824, 8802, 9705, 9780, 10352, 11646, 11736, 12940, 13040, 14670, 15528, 15648, 17469, 17604, 19410, 19560, 20704, 22005, 23292, 23472, 25880, 26080, 29115, 29340, 31056, 34938, 35208, 38820, 39120, 44010, 46584, 46944, 51760, 58230, 58680, 62112, 69876, 70416, 77640, 78240, 87345, 88020, 93168, 103520, 105461, 116460, 117360, 139752, 140832, 155280, 174690, 176040, 186336, 210922, 232920, 234720, 279504, 310560, 316383, 349380, 352080, 421844, 465840, 527305, 559008, 632766, 698760, 704160, 843688, 931680, 949149, 1054610, 1265532, 1397520, 1581915, 1687376, 1898298, 2109220, 2531064, 2795040, 2847447, 3163830, 3374752, 3796596, 4218440, 4745745, 5062128, 5694894, 6327660, 7593192, 8436880, 9491490, 10124256, 11389788, 12655320, 14237235, 15186384, 16873760, 18982980, 22779576, 25310640, 28474470, 30372768, 37965960, 45559152, 50621280, 56948940, 75931920, 91118304, 113897880, 151863840, 227795760, 455591520]

約数ペア:

[(1, 455591520), (2, 227795760), (3, 151863840), (4, 113897880), (5, 91118304), (6, 75931920), (8, 56948940), (9, 50621280), (10, 45559152), (12, 37965960), (15, 30372768), (16, 28474470), (18, 25310640), (20, 22779576), (24, 18982980), (27, 16873760), (30, 15186384), (32, 14237235), (36, 12655320), (40, 11389788), (45, 10124256), (48, 9491490), (54, 8436880), (60, 7593192), (72, 6327660), (80, 5694894), (90, 5062128), (96, 4745745), (108, 4218440), (120, 3796596), (135, 3374752), (144, 3163830), (160, 2847447), (163, 2795040), (180, 2531064), (216, 2109220), (240, 1898298), (270, 1687376), (288, 1581915), (326, 1397520), (360, 1265532), (432, 1054610), (480, 949149), (489, 931680), (540, 843688), (647, 704160), (652, 698760), (720, 632766), (815, 559008), (864, 527305), (978, 465840), (1080, 421844), (1294, 352080), (1304, 349380), (1440, 316383), (1467, 310560), (1630, 279504), (1941, 234720), (1956, 232920), (2160, 210922), (2445, 186336), (2588, 176040), (2608, 174690), (2934, 155280), (3235, 140832), (3260, 139752), (3882, 117360), (3912, 116460), (4320, 105461), (4401, 103520), (4890, 93168), (5176, 88020), (5216, 87345), (5823, 78240), (5868, 77640), (6470, 70416), (6520, 69876), (7335, 62112), (7764, 58680), (7824, 58230), (8802, 51760), (9705, 46944), (9780, 46584), (10352, 44010), (11646, 39120), (11736, 38820), (12940, 35208), (13040, 34938), (14670, 31056), (15528, 29340), (15648, 29115), (17469, 26080), (17604, 25880), (19410, 23472), (19560, 23292), (20704, 22005)]