161569440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 589090320

約数和(自身を除く): 427520880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 53, 58, 60, 72, 73, 80, 87, 90, 96, 106, 116, 120, 144, 145, 146, 159, 160, 174, 180, 212, 219, 232, 240, 261, 265, 288, 290, 292, 318, 348, 360, 365, 424, 435, 438, 464, 477, 480, 522, 530, 580, 584, 636, 657, 696, 720, 730, 795, 848, 870, 876, 928, 954, 1044, 1060, 1095, 1160, 1168, 1272, 1305, 1314, 1392, 1440, 1460, 1537, 1590, 1696, 1740, 1752, 1908, 2088, 2117, 2120, 2190, 2320, 2336, 2385, 2544, 2610, 2628, 2784, 2920, 3074, 3180, 3285, 3480, 3504, 3816, 3869, 4176, 4234, 4240, 4380, 4611, 4640, 4770, 5088, 5220, 5256, 5840, 6148, 6351, 6360, 6570, 6960, 7008, 7632, 7685, 7738, 8352, 8468, 8480, 8760, 9222, 9540, 10440, 10512, 10585, 11607, 11680, 12296, 12702, 12720, 13140, 13833, 13920, 15264, 15370, 15476, 16936, 17520, 18444, 19053, 19080, 19345, 20880, 21024, 21170, 23055, 23214, 24592, 25404, 25440, 26280, 27666, 30740, 30952, 31755, 33872, 34821, 35040, 36888, 38106, 38160, 38690, 41760, 42340, 46110, 46428, 49184, 50808, 52560, 55332, 58035, 61480, 61904, 63510, 67744, 69165, 69642, 73776, 76212, 76320, 77380, 84680, 92220, 92856, 95265, 101616, 105120, 110664, 112201, 116070, 122960, 123808, 127020, 138330, 139284, 147552, 152424, 154760, 169360, 174105, 184440, 185712, 190530, 203232, 221328, 224402, 232140, 245920, 254040, 276660, 278568, 304848, 309520, 336603, 338720, 348210, 368880, 371424, 381060, 442656, 448804, 464280, 508080, 553320, 557136, 561005, 609696, 619040, 673206, 696420, 737760, 762120, 897608, 928560, 1009809, 1016160, 1106640, 1114272, 1122010, 1346412, 1392840, 1524240, 1683015, 1795216, 1857120, 2019618, 2213280, 2244020, 2692824, 2785680, 3048480, 3366030, 3590432, 4039236, 4488040, 5049045, 5385648, 5571360, 6732060, 8078472, 8976080, 10098090, 10771296, 13464120, 16156944, 17952160, 20196180, 26928240, 32313888, 40392360, 53856480, 80784720, 161569440]

約数ペア:

[(1, 161569440), (2, 80784720), (3, 53856480), (4, 40392360), (5, 32313888), (6, 26928240), (8, 20196180), (9, 17952160), (10, 16156944), (12, 13464120), (15, 10771296), (16, 10098090), (18, 8976080), (20, 8078472), (24, 6732060), (29, 5571360), (30, 5385648), (32, 5049045), (36, 4488040), (40, 4039236), (45, 3590432), (48, 3366030), (53, 3048480), (58, 2785680), (60, 2692824), (72, 2244020), (73, 2213280), (80, 2019618), (87, 1857120), (90, 1795216), (96, 1683015), (106, 1524240), (116, 1392840), (120, 1346412), (144, 1122010), (145, 1114272), (146, 1106640), (159, 1016160), (160, 1009809), (174, 928560), (180, 897608), (212, 762120), (219, 737760), (232, 696420), (240, 673206), (261, 619040), (265, 609696), (288, 561005), (290, 557136), (292, 553320), (318, 508080), (348, 464280), (360, 448804), (365, 442656), (424, 381060), (435, 371424), (438, 368880), (464, 348210), (477, 338720), (480, 336603), (522, 309520), (530, 304848), (580, 278568), (584, 276660), (636, 254040), (657, 245920), (696, 232140), (720, 224402), (730, 221328), (795, 203232), (848, 190530), (870, 185712), (876, 184440), (928, 174105), (954, 169360), (1044, 154760), (1060, 152424), (1095, 147552), (1160, 139284), (1168, 138330), (1272, 127020), (1305, 123808), (1314, 122960), (1392, 116070), (1440, 112201), (1460, 110664), (1537, 105120), (1590, 101616), (1696, 95265), (1740, 92856), (1752, 92220), (1908, 84680), (2088, 77380), (2117, 76320), (2120, 76212), (2190, 73776), (2320, 69642), (2336, 69165), (2385, 67744), (2544, 63510), (2610, 61904), (2628, 61480), (2784, 58035), (2920, 55332), (3074, 52560), (3180, 50808), (3285, 49184), (3480, 46428), (3504, 46110), (3816, 42340), (3869, 41760), (4176, 38690), (4234, 38160), (4240, 38106), (4380, 36888), (4611, 35040), (4640, 34821), (4770, 33872), (5088, 31755), (5220, 30952), (5256, 30740), (5840, 27666), (6148, 26280), (6351, 25440), (6360, 25404), (6570, 24592), (6960, 23214), (7008, 23055), (7632, 21170), (7685, 21024), (7738, 20880), (8352, 19345), (8468, 19080), (8480, 19053), (8760, 18444), (9222, 17520), (9540, 16936), (10440, 15476), (10512, 15370), (10585, 15264), (11607, 13920), (11680, 13833), (12296, 13140), (12702, 12720)]