488452320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2265

約数の個数: 144

約数和(自身を含む): 1677875472

約数和(自身を除く): 1189423152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 652, 720, 815, 978, 1304, 1440, 1467, 1630, 1956, 2081, 2445, 2608, 2934, 3260, 3912, 4162, 4890, 5216, 5868, 6243, 6520, 7335, 7824, 8324, 9780, 10405, 11736, 12486, 13040, 14670, 15648, 16648, 18729, 19560, 20810, 23472, 24972, 26080, 29340, 31215, 33296, 37458, 39120, 41620, 46944, 49944, 58680, 62430, 66592, 74916, 78240, 83240, 93645, 99888, 117360, 124860, 149832, 166480, 187290, 199776, 234720, 249720, 299664, 332960, 339203, 374580, 499440, 599328, 678406, 749160, 998880, 1017609, 1356812, 1498320, 1696015, 2035218, 2713624, 2996640, 3052827, 3392030, 4070436, 5088045, 5427248, 6105654, 6784060, 8140872, 10176090, 10854496, 12211308, 13568120, 15264135, 16281744, 20352180, 24422616, 27136240, 30528270, 32563488, 40704360, 48845232, 54272480, 61056540, 81408720, 97690464, 122113080, 162817440, 244226160, 488452320]

約数ペア:

[(1, 488452320), (2, 244226160), (3, 162817440), (4, 122113080), (5, 97690464), (6, 81408720), (8, 61056540), (9, 54272480), (10, 48845232), (12, 40704360), (15, 32563488), (16, 30528270), (18, 27136240), (20, 24422616), (24, 20352180), (30, 16281744), (32, 15264135), (36, 13568120), (40, 12211308), (45, 10854496), (48, 10176090), (60, 8140872), (72, 6784060), (80, 6105654), (90, 5427248), (96, 5088045), (120, 4070436), (144, 3392030), (160, 3052827), (163, 2996640), (180, 2713624), (240, 2035218), (288, 1696015), (326, 1498320), (360, 1356812), (480, 1017609), (489, 998880), (652, 749160), (720, 678406), (815, 599328), (978, 499440), (1304, 374580), (1440, 339203), (1467, 332960), (1630, 299664), (1956, 249720), (2081, 234720), (2445, 199776), (2608, 187290), (2934, 166480), (3260, 149832), (3912, 124860), (4162, 117360), (4890, 99888), (5216, 93645), (5868, 83240), (6243, 78240), (6520, 74916), (7335, 66592), (7824, 62430), (8324, 58680), (9780, 49944), (10405, 46944), (11736, 41620), (12486, 39120), (13040, 37458), (14670, 33296), (15648, 31215), (16648, 29340), (18729, 26080), (19560, 24972), (20810, 23472)]