891133440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 320

約数和(自身を含む): 3111229440

約数和(自身を除く): 2220096000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 197, 228, 240, 248, 256, 285, 304, 310, 320, 372, 380, 384, 394, 456, 465, 480, 496, 512, 570, 589, 591, 608, 620, 640, 744, 760, 768, 788, 912, 930, 960, 985, 992, 1140, 1178, 1182, 1216, 1240, 1280, 1488, 1520, 1536, 1576, 1767, 1824, 1860, 1920, 1970, 1984, 2280, 2356, 2364, 2432, 2480, 2560, 2945, 2955, 2976, 3040, 3152, 3534, 3648, 3720, 3743, 3840, 3940, 3968, 4560, 4712, 4728, 4864, 4960, 5890, 5910, 5952, 6080, 6107, 6304, 7068, 7296, 7440, 7486, 7680, 7880, 7936, 8835, 9120, 9424, 9456, 9728, 9920, 11229, 11780, 11820, 11904, 12160, 12214, 12608, 14136, 14592, 14880, 14972, 15760, 15872, 17670, 18240, 18321, 18715, 18848, 18912, 19840, 22458, 23560, 23640, 23808, 24320, 24428, 25216, 28272, 29184, 29760, 29944, 30535, 31520, 35340, 36480, 36642, 37430, 37696, 37824, 39680, 44916, 47120, 47280, 47616, 48640, 48856, 50432, 56145, 56544, 59520, 59888, 61070, 63040, 70680, 72960, 73284, 74860, 75392, 75648, 79360, 89832, 91605, 94240, 94560, 97712, 100864, 112290, 113088, 116033, 119040, 119776, 122140, 126080, 141360, 145920, 146568, 149720, 150784, 151296, 179664, 183210, 188480, 189120, 195424, 224580, 226176, 232066, 238080, 239552, 244280, 252160, 282720, 293136, 299440, 301568, 302592, 348099, 359328, 366420, 376960, 378240, 390848, 449160, 452352, 464132, 479104, 488560, 504320, 565440, 580165, 586272, 598880, 696198, 718656, 732840, 753920, 756480, 781696, 898320, 904704, 928264, 958208, 977120, 1130880, 1160330, 1172544, 1197760, 1392396, 1437312, 1465680, 1507840, 1512960, 1563392, 1740495, 1796640, 1856528, 1916416, 1954240, 2261760, 2320660, 2345088, 2395520, 2784792, 2874624, 2931360, 3126784, 3480990, 3593280, 3713056, 3908480, 4523520, 4641320, 4690176, 4791040, 5569584, 5749248, 5862720, 6961980, 7186560, 7426112, 7816960, 9282640, 9380352, 9582080, 11139168, 11725440, 13923960, 14373120, 14852224, 15633920, 18565280, 22278336, 23450880, 27847920, 28746240, 29704448, 37130560, 44556672, 46901760, 55695840, 59408896, 74261120, 89113344, 111391680, 148522240, 178226688, 222783360, 297044480, 445566720, 891133440]

約数ペア:

[(1, 891133440), (2, 445566720), (3, 297044480), (4, 222783360), (5, 178226688), (6, 148522240), (8, 111391680), (10, 89113344), (12, 74261120), (15, 59408896), (16, 55695840), (19, 46901760), (20, 44556672), (24, 37130560), (30, 29704448), (31, 28746240), (32, 27847920), (38, 23450880), (40, 22278336), (48, 18565280), (57, 15633920), (60, 14852224), (62, 14373120), (64, 13923960), (76, 11725440), (80, 11139168), (93, 9582080), (95, 9380352), (96, 9282640), (114, 7816960), (120, 7426112), (124, 7186560), (128, 6961980), (152, 5862720), (155, 5749248), (160, 5569584), (186, 4791040), (190, 4690176), (192, 4641320), (197, 4523520), (228, 3908480), (240, 3713056), (248, 3593280), (256, 3480990), (285, 3126784), (304, 2931360), (310, 2874624), (320, 2784792), (372, 2395520), (380, 2345088), (384, 2320660), (394, 2261760), (456, 1954240), (465, 1916416), (480, 1856528), (496, 1796640), (512, 1740495), (570, 1563392), (589, 1512960), (591, 1507840), (608, 1465680), (620, 1437312), (640, 1392396), (744, 1197760), (760, 1172544), (768, 1160330), (788, 1130880), (912, 977120), (930, 958208), (960, 928264), (985, 904704), (992, 898320), (1140, 781696), (1178, 756480), (1182, 753920), (1216, 732840), (1240, 718656), (1280, 696198), (1488, 598880), (1520, 586272), (1536, 580165), (1576, 565440), (1767, 504320), (1824, 488560), (1860, 479104), (1920, 464132), (1970, 452352), (1984, 449160), (2280, 390848), (2356, 378240), (2364, 376960), (2432, 366420), (2480, 359328), (2560, 348099), (2945, 302592), (2955, 301568), (2976, 299440), (3040, 293136), (3152, 282720), (3534, 252160), (3648, 244280), (3720, 239552), (3743, 238080), (3840, 232066), (3940, 226176), (3968, 224580), (4560, 195424), (4712, 189120), (4728, 188480), (4864, 183210), (4960, 179664), (5890, 151296), (5910, 150784), (5952, 149720), (6080, 146568), (6107, 145920), (6304, 141360), (7068, 126080), (7296, 122140), (7440, 119776), (7486, 119040), (7680, 116033), (7880, 113088), (7936, 112290), (8835, 100864), (9120, 97712), (9424, 94560), (9456, 94240), (9728, 91605), (9920, 89832), (11229, 79360), (11780, 75648), (11820, 75392), (11904, 74860), (12160, 73284), (12214, 72960), (12608, 70680), (14136, 63040), (14592, 61070), (14880, 59888), (14972, 59520), (15760, 56544), (15872, 56145), (17670, 50432), (18240, 48856), (18321, 48640), (18715, 47616), (18848, 47280), (18912, 47120), (19840, 44916), (22458, 39680), (23560, 37824), (23640, 37696), (23808, 37430), (24320, 36642), (24428, 36480), (25216, 35340), (28272, 31520), (29184, 30535), (29760, 29944)]