328474080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:354

約数の個数: 288

約数和(自身を含む): 1241866080

約数和(自身を除く): 913392000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 89, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 178, 180, 198, 220, 233, 240, 264, 267, 288, 330, 352, 356, 360, 396, 440, 445, 466, 480, 495, 528, 534, 660, 699, 712, 720, 792, 801, 880, 890, 932, 979, 990, 1056, 1068, 1165, 1320, 1335, 1398, 1424, 1440, 1584, 1602, 1760, 1780, 1864, 1958, 1980, 2097, 2136, 2330, 2563, 2640, 2670, 2796, 2848, 2937, 3168, 3204, 3495, 3560, 3728, 3916, 3960, 4005, 4194, 4272, 4660, 4895, 5126, 5280, 5340, 5592, 5874, 6408, 6990, 7120, 7456, 7689, 7832, 7920, 8010, 8388, 8544, 8811, 9320, 9790, 10252, 10485, 10680, 11184, 11748, 12815, 12816, 13980, 14240, 14685, 15378, 15664, 15840, 16020, 16776, 17622, 18640, 19580, 20504, 20737, 20970, 21360, 22368, 23067, 23496, 25630, 25632, 27960, 29370, 30756, 31328, 32040, 33552, 35244, 37280, 38445, 39160, 41008, 41474, 41940, 42720, 44055, 46134, 46992, 51260, 55920, 58740, 61512, 62211, 64080, 67104, 70488, 76890, 78320, 82016, 82948, 83880, 88110, 92268, 93984, 102520, 103685, 111840, 115335, 117480, 123024, 124422, 128160, 140976, 153780, 156640, 165896, 167760, 176220, 184536, 186633, 205040, 207370, 228107, 230670, 234960, 246048, 248844, 281952, 307560, 311055, 331792, 335520, 352440, 369072, 373266, 410080, 414740, 456214, 461340, 469920, 497688, 615120, 622110, 663584, 684321, 704880, 738144, 746532, 829480, 912428, 922680, 933165, 995376, 1140535, 1230240, 1244220, 1368642, 1409760, 1493064, 1658960, 1824856, 1845360, 1866330, 1990752, 2052963, 2281070, 2488440, 2737284, 2986128, 3317920, 3421605, 3649712, 3690720, 3732660, 4105926, 4562140, 4976880, 5474568, 5972256, 6843210, 7299424, 7465320, 8211852, 9124280, 9953760, 10264815, 10949136, 13686420, 14930640, 16423704, 18248560, 20529630, 21898272, 27372840, 29861280, 32847408, 36497120, 41059260, 54745680, 65694816, 82118520, 109491360, 164237040, 328474080]

約数ペア:

[(1, 328474080), (2, 164237040), (3, 109491360), (4, 82118520), (5, 65694816), (6, 54745680), (8, 41059260), (9, 36497120), (10, 32847408), (11, 29861280), (12, 27372840), (15, 21898272), (16, 20529630), (18, 18248560), (20, 16423704), (22, 14930640), (24, 13686420), (30, 10949136), (32, 10264815), (33, 9953760), (36, 9124280), (40, 8211852), (44, 7465320), (45, 7299424), (48, 6843210), (55, 5972256), (60, 5474568), (66, 4976880), (72, 4562140), (80, 4105926), (88, 3732660), (89, 3690720), (90, 3649712), (96, 3421605), (99, 3317920), (110, 2986128), (120, 2737284), (132, 2488440), (144, 2281070), (160, 2052963), (165, 1990752), (176, 1866330), (178, 1845360), (180, 1824856), (198, 1658960), (220, 1493064), (233, 1409760), (240, 1368642), (264, 1244220), (267, 1230240), (288, 1140535), (330, 995376), (352, 933165), (356, 922680), (360, 912428), (396, 829480), (440, 746532), (445, 738144), (466, 704880), (480, 684321), (495, 663584), (528, 622110), (534, 615120), (660, 497688), (699, 469920), (712, 461340), (720, 456214), (792, 414740), (801, 410080), (880, 373266), (890, 369072), (932, 352440), (979, 335520), (990, 331792), (1056, 311055), (1068, 307560), (1165, 281952), (1320, 248844), (1335, 246048), (1398, 234960), (1424, 230670), (1440, 228107), (1584, 207370), (1602, 205040), (1760, 186633), (1780, 184536), (1864, 176220), (1958, 167760), (1980, 165896), (2097, 156640), (2136, 153780), (2330, 140976), (2563, 128160), (2640, 124422), (2670, 123024), (2796, 117480), (2848, 115335), (2937, 111840), (3168, 103685), (3204, 102520), (3495, 93984), (3560, 92268), (3728, 88110), (3916, 83880), (3960, 82948), (4005, 82016), (4194, 78320), (4272, 76890), (4660, 70488), (4895, 67104), (5126, 64080), (5280, 62211), (5340, 61512), (5592, 58740), (5874, 55920), (6408, 51260), (6990, 46992), (7120, 46134), (7456, 44055), (7689, 42720), (7832, 41940), (7920, 41474), (8010, 41008), (8388, 39160), (8544, 38445), (8811, 37280), (9320, 35244), (9790, 33552), (10252, 32040), (10485, 31328), (10680, 30756), (11184, 29370), (11748, 27960), (12815, 25632), (12816, 25630), (13980, 23496), (14240, 23067), (14685, 22368), (15378, 21360), (15664, 20970), (15840, 20737), (16020, 20504), (16776, 19580), (17622, 18640)]