320766480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:923

約数の個数: 200

約数和(自身を含む): 1134302400

約数和(自身を除く): 813535920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 80, 81, 90, 108, 118, 120, 135, 144, 162, 177, 180, 216, 236, 240, 270, 295, 324, 354, 360, 405, 432, 472, 531, 540, 590, 648, 708, 720, 810, 839, 885, 944, 1062, 1080, 1180, 1296, 1416, 1593, 1620, 1678, 1770, 2124, 2160, 2360, 2517, 2655, 2832, 3186, 3240, 3356, 3540, 4195, 4248, 4720, 4779, 5034, 5310, 6372, 6480, 6712, 7080, 7551, 7965, 8390, 8496, 9558, 10068, 10620, 12585, 12744, 13424, 14160, 15102, 15930, 16780, 19116, 20136, 21240, 22653, 23895, 25170, 25488, 30204, 31860, 33560, 37755, 38232, 40272, 42480, 45306, 47790, 49501, 50340, 60408, 63720, 67120, 67959, 75510, 76464, 90612, 95580, 99002, 100680, 113265, 120816, 127440, 135918, 148503, 151020, 181224, 191160, 198004, 201360, 226530, 247505, 271836, 297006, 302040, 339795, 362448, 382320, 396008, 445509, 453060, 495010, 543672, 594012, 604080, 679590, 742515, 792016, 891018, 906120, 990020, 1087344, 1188024, 1336527, 1359180, 1485030, 1782036, 1812240, 1980040, 2227545, 2376048, 2673054, 2718360, 2970060, 3564072, 3960080, 4009581, 4455090, 5346108, 5436720, 5940120, 6682635, 7128144, 8019162, 8910180, 10692216, 11880240, 13365270, 16038324, 17820360, 20047905, 21384432, 26730540, 32076648, 35640720, 40095810, 53461080, 64153296, 80191620, 106922160, 160383240, 320766480]

約数ペア:

[(1, 320766480), (2, 160383240), (3, 106922160), (4, 80191620), (5, 64153296), (6, 53461080), (8, 40095810), (9, 35640720), (10, 32076648), (12, 26730540), (15, 21384432), (16, 20047905), (18, 17820360), (20, 16038324), (24, 13365270), (27, 11880240), (30, 10692216), (36, 8910180), (40, 8019162), (45, 7128144), (48, 6682635), (54, 5940120), (59, 5436720), (60, 5346108), (72, 4455090), (80, 4009581), (81, 3960080), (90, 3564072), (108, 2970060), (118, 2718360), (120, 2673054), (135, 2376048), (144, 2227545), (162, 1980040), (177, 1812240), (180, 1782036), (216, 1485030), (236, 1359180), (240, 1336527), (270, 1188024), (295, 1087344), (324, 990020), (354, 906120), (360, 891018), (405, 792016), (432, 742515), (472, 679590), (531, 604080), (540, 594012), (590, 543672), (648, 495010), (708, 453060), (720, 445509), (810, 396008), (839, 382320), (885, 362448), (944, 339795), (1062, 302040), (1080, 297006), (1180, 271836), (1296, 247505), (1416, 226530), (1593, 201360), (1620, 198004), (1678, 191160), (1770, 181224), (2124, 151020), (2160, 148503), (2360, 135918), (2517, 127440), (2655, 120816), (2832, 113265), (3186, 100680), (3240, 99002), (3356, 95580), (3540, 90612), (4195, 76464), (4248, 75510), (4720, 67959), (4779, 67120), (5034, 63720), (5310, 60408), (6372, 50340), (6480, 49501), (6712, 47790), (7080, 45306), (7551, 42480), (7965, 40272), (8390, 38232), (8496, 37755), (9558, 33560), (10068, 31860), (10620, 30204), (12585, 25488), (12744, 25170), (13424, 23895), (14160, 22653), (15102, 21240), (15930, 20136), (16780, 19116)]