389473920

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1$

素因数の和:725

約数の個数: 320

約数和(自身を含む): 1519547040

約数和(自身を除く): 1130073120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 640, 648, 660, 683, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1152, 1188, 1296, 1320, 1366, 1408, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1920, 1980, 2049, 2112, 2160, 2376, 2592, 2640, 2732, 2880, 2970, 3168, 3240, 3415, 3456, 3520, 3564, 3960, 4098, 4224, 4320, 4455, 4752, 5184, 5280, 5464, 5760, 5940, 6147, 6336, 6480, 6830, 7040, 7128, 7513, 7920, 8196, 8640, 8910, 9504, 10245, 10368, 10560, 10928, 11880, 12294, 12672, 12960, 13660, 14256, 15026, 15840, 16392, 17280, 17820, 18441, 19008, 20490, 21120, 21856, 22539, 23760, 24588, 25920, 27320, 28512, 30052, 30735, 31680, 32784, 35640, 36882, 37565, 38016, 40980, 43712, 45078, 47520, 49176, 51840, 54640, 55323, 57024, 60104, 61470, 63360, 65568, 67617, 71280, 73764, 75130, 81960, 87424, 90156, 92205, 95040, 98352, 109280, 110646, 112695, 114048, 120208, 122940, 131136, 135234, 142560, 147528, 150260, 163920, 180312, 184410, 190080, 196704, 202851, 218560, 221292, 225390, 240416, 245880, 262272, 270468, 276615, 285120, 295056, 300520, 327840, 338085, 360624, 368820, 393408, 405702, 437120, 442584, 450780, 480832, 491760, 540936, 553230, 570240, 590112, 601040, 608553, 655680, 676170, 721248, 737640, 786816, 811404, 885168, 901560, 961664, 983520, 1014255, 1081872, 1106460, 1180224, 1202080, 1217106, 1311360, 1352340, 1442496, 1475280, 1622808, 1770336, 1803120, 1967040, 2028510, 2163744, 2212920, 2360448, 2404160, 2434212, 2704680, 2884992, 2950560, 3042765, 3245616, 3540672, 3606240, 3934080, 4057020, 4327488, 4425840, 4808320, 4868424, 5409360, 5901120, 6085530, 6491232, 7081344, 7212480, 8114040, 8654976, 8851680, 9736848, 10818720, 11802240, 12171060, 12982464, 14424960, 16228080, 17703360, 19473696, 21637440, 24342120, 25964928, 32456160, 35406720, 38947392, 43274880, 48684240, 64912320, 77894784, 97368480, 129824640, 194736960, 389473920]

約数ペア:

[(1, 389473920), (2, 194736960), (3, 129824640), (4, 97368480), (5, 77894784), (6, 64912320), (8, 48684240), (9, 43274880), (10, 38947392), (11, 35406720), (12, 32456160), (15, 25964928), (16, 24342120), (18, 21637440), (20, 19473696), (22, 17703360), (24, 16228080), (27, 14424960), (30, 12982464), (32, 12171060), (33, 11802240), (36, 10818720), (40, 9736848), (44, 8851680), (45, 8654976), (48, 8114040), (54, 7212480), (55, 7081344), (60, 6491232), (64, 6085530), (66, 5901120), (72, 5409360), (80, 4868424), (81, 4808320), (88, 4425840), (90, 4327488), (96, 4057020), (99, 3934080), (108, 3606240), (110, 3540672), (120, 3245616), (128, 3042765), (132, 2950560), (135, 2884992), (144, 2704680), (160, 2434212), (162, 2404160), (165, 2360448), (176, 2212920), (180, 2163744), (192, 2028510), (198, 1967040), (216, 1803120), (220, 1770336), (240, 1622808), (264, 1475280), (270, 1442496), (288, 1352340), (297, 1311360), (320, 1217106), (324, 1202080), (330, 1180224), (352, 1106460), (360, 1081872), (384, 1014255), (396, 983520), (405, 961664), (432, 901560), (440, 885168), (480, 811404), (495, 786816), (528, 737640), (540, 721248), (576, 676170), (594, 655680), (640, 608553), (648, 601040), (660, 590112), (683, 570240), (704, 553230), (720, 540936), (792, 491760), (810, 480832), (864, 450780), (880, 442584), (891, 437120), (960, 405702), (990, 393408), (1056, 368820), (1080, 360624), (1152, 338085), (1188, 327840), (1296, 300520), (1320, 295056), (1366, 285120), (1408, 276615), (1440, 270468), (1485, 262272), (1584, 245880), (1620, 240416), (1728, 225390), (1760, 221292), (1782, 218560), (1920, 202851), (1980, 196704), (2049, 190080), (2112, 184410), (2160, 180312), (2376, 163920), (2592, 150260), (2640, 147528), (2732, 142560), (2880, 135234), (2970, 131136), (3168, 122940), (3240, 120208), (3415, 114048), (3456, 112695), (3520, 110646), (3564, 109280), (3960, 98352), (4098, 95040), (4224, 92205), (4320, 90156), (4455, 87424), (4752, 81960), (5184, 75130), (5280, 73764), (5464, 71280), (5760, 67617), (5940, 65568), (6147, 63360), (6336, 61470), (6480, 60104), (6830, 57024), (7040, 55323), (7128, 54640), (7513, 51840), (7920, 49176), (8196, 47520), (8640, 45078), (8910, 43712), (9504, 40980), (10245, 38016), (10368, 37565), (10560, 36882), (10928, 35640), (11880, 32784), (12294, 31680), (12672, 30735), (12960, 30052), (13660, 28512), (14256, 27320), (15026, 25920), (15840, 24588), (16392, 23760), (17280, 22539), (17820, 21856), (18441, 21120), (19008, 20490)]