495480960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:560

約数の個数: 288

約数和(自身を含む): 1856333700

約数和(自身を除く): 1360852740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 384, 390, 416, 468, 480, 507, 509, 520, 576, 585, 624, 640, 676, 720, 780, 832, 845, 936, 960, 1014, 1018, 1040, 1152, 1170, 1248, 1352, 1440, 1521, 1527, 1560, 1664, 1690, 1872, 1920, 2028, 2036, 2080, 2340, 2496, 2535, 2545, 2704, 2880, 3042, 3054, 3120, 3380, 3744, 4056, 4072, 4160, 4581, 4680, 4992, 5070, 5090, 5408, 5760, 6084, 6108, 6240, 6617, 6760, 7488, 7605, 7635, 8112, 8144, 8320, 9162, 9360, 10140, 10180, 10816, 12168, 12216, 12480, 13234, 13520, 14976, 15210, 15270, 16224, 16288, 18324, 18720, 19851, 20280, 20360, 21632, 22905, 24336, 24432, 24960, 26468, 27040, 30420, 30540, 32448, 32576, 33085, 36648, 37440, 39702, 40560, 40720, 45810, 48672, 48864, 52936, 54080, 59553, 60840, 61080, 64896, 65152, 66170, 73296, 74880, 79404, 81120, 81440, 86021, 91620, 97344, 97728, 99255, 105872, 108160, 119106, 121680, 122160, 132340, 146592, 158808, 162240, 162880, 172042, 183240, 194688, 195456, 198510, 211744, 238212, 243360, 244320, 258063, 264680, 293184, 297765, 317616, 324480, 325760, 344084, 366480, 397020, 423488, 430105, 476424, 486720, 488640, 516126, 529360, 586368, 595530, 635232, 688168, 732960, 774189, 794040, 846976, 860210, 952848, 973440, 977280, 1032252, 1058720, 1191060, 1270464, 1290315, 1376336, 1465920, 1548378, 1588080, 1720420, 1905696, 2064504, 2117440, 2382120, 2540928, 2580630, 2752672, 2931840, 3096756, 3176160, 3440840, 3811392, 3870945, 4129008, 4234880, 4764240, 5161260, 5505344, 6193512, 6352320, 6881680, 7622784, 7741890, 8258016, 9528480, 10322520, 11010688, 12387024, 12704640, 13763360, 15483780, 16516032, 19056960, 20645040, 24774048, 27526720, 30967560, 33032064, 38113920, 41290080, 49548096, 55053440, 61935120, 82580160, 99096192, 123870240, 165160320, 247740480, 495480960]

約数ペア:

[(1, 495480960), (2, 247740480), (3, 165160320), (4, 123870240), (5, 99096192), (6, 82580160), (8, 61935120), (9, 55053440), (10, 49548096), (12, 41290080), (13, 38113920), (15, 33032064), (16, 30967560), (18, 27526720), (20, 24774048), (24, 20645040), (26, 19056960), (30, 16516032), (32, 15483780), (36, 13763360), (39, 12704640), (40, 12387024), (45, 11010688), (48, 10322520), (52, 9528480), (60, 8258016), (64, 7741890), (65, 7622784), (72, 6881680), (78, 6352320), (80, 6193512), (90, 5505344), (96, 5161260), (104, 4764240), (117, 4234880), (120, 4129008), (128, 3870945), (130, 3811392), (144, 3440840), (156, 3176160), (160, 3096756), (169, 2931840), (180, 2752672), (192, 2580630), (195, 2540928), (208, 2382120), (234, 2117440), (240, 2064504), (260, 1905696), (288, 1720420), (312, 1588080), (320, 1548378), (338, 1465920), (360, 1376336), (384, 1290315), (390, 1270464), (416, 1191060), (468, 1058720), (480, 1032252), (507, 977280), (509, 973440), (520, 952848), (576, 860210), (585, 846976), (624, 794040), (640, 774189), (676, 732960), (720, 688168), (780, 635232), (832, 595530), (845, 586368), (936, 529360), (960, 516126), (1014, 488640), (1018, 486720), (1040, 476424), (1152, 430105), (1170, 423488), (1248, 397020), (1352, 366480), (1440, 344084), (1521, 325760), (1527, 324480), (1560, 317616), (1664, 297765), (1690, 293184), (1872, 264680), (1920, 258063), (2028, 244320), (2036, 243360), (2080, 238212), (2340, 211744), (2496, 198510), (2535, 195456), (2545, 194688), (2704, 183240), (2880, 172042), (3042, 162880), (3054, 162240), (3120, 158808), (3380, 146592), (3744, 132340), (4056, 122160), (4072, 121680), (4160, 119106), (4581, 108160), (4680, 105872), (4992, 99255), (5070, 97728), (5090, 97344), (5408, 91620), (5760, 86021), (6084, 81440), (6108, 81120), (6240, 79404), (6617, 74880), (6760, 73296), (7488, 66170), (7605, 65152), (7635, 64896), (8112, 61080), (8144, 60840), (8320, 59553), (9162, 54080), (9360, 52936), (10140, 48864), (10180, 48672), (10816, 45810), (12168, 40720), (12216, 40560), (12480, 39702), (13234, 37440), (13520, 36648), (14976, 33085), (15210, 32576), (15270, 32448), (16224, 30540), (16288, 30420), (18324, 27040), (18720, 26468), (19851, 24960), (20280, 24432), (20360, 24336), (21632, 22905)]