395948160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1375

約数の個数: 192

約数和(自身を含む): 1394129880

約数和(自身を除く): 998181720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 795, 848, 954, 960, 1060, 1152, 1272, 1297, 1440, 1590, 1696, 1908, 1920, 2120, 2385, 2544, 2594, 2880, 3180, 3392, 3816, 3891, 4240, 4770, 5088, 5188, 5760, 6360, 6485, 6784, 7632, 7782, 8480, 9540, 10176, 10376, 11673, 12720, 12970, 15264, 15564, 16960, 19080, 19455, 20352, 20752, 23346, 25440, 25940, 30528, 31128, 33920, 38160, 38910, 41504, 46692, 50880, 51880, 58365, 61056, 62256, 68741, 76320, 77820, 83008, 93384, 101760, 103760, 116730, 124512, 137482, 152640, 155640, 166016, 186768, 206223, 207520, 233460, 249024, 274964, 305280, 311280, 343705, 373536, 412446, 415040, 466920, 498048, 549928, 618669, 622560, 687410, 747072, 824892, 830080, 933840, 1031115, 1099856, 1237338, 1245120, 1374820, 1494144, 1649784, 1867680, 2062230, 2199712, 2474676, 2490240, 2749640, 3093345, 3299568, 3735360, 4124460, 4399424, 4949352, 5499280, 6186690, 6599136, 7470720, 8248920, 8798848, 9898704, 10998560, 12373380, 13198272, 16497840, 19797408, 21997120, 24746760, 26396544, 32995680, 39594816, 43994240, 49493520, 65991360, 79189632, 98987040, 131982720, 197974080, 395948160]

約数ペア:

[(1, 395948160), (2, 197974080), (3, 131982720), (4, 98987040), (5, 79189632), (6, 65991360), (8, 49493520), (9, 43994240), (10, 39594816), (12, 32995680), (15, 26396544), (16, 24746760), (18, 21997120), (20, 19797408), (24, 16497840), (30, 13198272), (32, 12373380), (36, 10998560), (40, 9898704), (45, 8798848), (48, 8248920), (53, 7470720), (60, 6599136), (64, 6186690), (72, 5499280), (80, 4949352), (90, 4399424), (96, 4124460), (106, 3735360), (120, 3299568), (128, 3093345), (144, 2749640), (159, 2490240), (160, 2474676), (180, 2199712), (192, 2062230), (212, 1867680), (240, 1649784), (265, 1494144), (288, 1374820), (318, 1245120), (320, 1237338), (360, 1099856), (384, 1031115), (424, 933840), (477, 830080), (480, 824892), (530, 747072), (576, 687410), (636, 622560), (640, 618669), (720, 549928), (795, 498048), (848, 466920), (954, 415040), (960, 412446), (1060, 373536), (1152, 343705), (1272, 311280), (1297, 305280), (1440, 274964), (1590, 249024), (1696, 233460), (1908, 207520), (1920, 206223), (2120, 186768), (2385, 166016), (2544, 155640), (2594, 152640), (2880, 137482), (3180, 124512), (3392, 116730), (3816, 103760), (3891, 101760), (4240, 93384), (4770, 83008), (5088, 77820), (5188, 76320), (5760, 68741), (6360, 62256), (6485, 61056), (6784, 58365), (7632, 51880), (7782, 50880), (8480, 46692), (9540, 41504), (10176, 38910), (10376, 38160), (11673, 33920), (12720, 31128), (12970, 30528), (15264, 25940), (15564, 25440), (16960, 23346), (19080, 20752), (19455, 20352)]