328872960

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 440

約数和(自身を含む): 1289953896

約数和(自身を除く): 961080936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 61, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 122, 128, 130, 135, 144, 156, 160, 162, 180, 183, 192, 195, 208, 216, 234, 240, 244, 256, 260, 270, 288, 305, 312, 320, 324, 351, 360, 366, 384, 390, 405, 416, 432, 468, 480, 488, 512, 520, 540, 549, 576, 585, 610, 624, 640, 648, 702, 720, 732, 768, 780, 793, 810, 832, 864, 915, 936, 960, 976, 1024, 1040, 1053, 1080, 1098, 1152, 1170, 1220, 1248, 1280, 1296, 1404, 1440, 1464, 1536, 1560, 1586, 1620, 1647, 1664, 1728, 1755, 1830, 1872, 1920, 1952, 2080, 2106, 2160, 2196, 2304, 2340, 2379, 2440, 2496, 2560, 2592, 2745, 2808, 2880, 2928, 3072, 3120, 3172, 3240, 3294, 3328, 3456, 3510, 3660, 3744, 3840, 3904, 3965, 4160, 4212, 4320, 4392, 4608, 4680, 4758, 4880, 4941, 4992, 5120, 5184, 5265, 5490, 5616, 5760, 5856, 6240, 6344, 6480, 6588, 6656, 6912, 7020, 7137, 7320, 7488, 7680, 7808, 7930, 8235, 8320, 8424, 8640, 8784, 9216, 9360, 9516, 9760, 9882, 9984, 10368, 10530, 10980, 11232, 11520, 11712, 11895, 12480, 12688, 12960, 13176, 13312, 13824, 14040, 14274, 14640, 14976, 15360, 15616, 15860, 16470, 16640, 16848, 17280, 17568, 18720, 19032, 19520, 19764, 19968, 20736, 21060, 21411, 21960, 22464, 23040, 23424, 23790, 24705, 24960, 25376, 25920, 26352, 27648, 28080, 28548, 29280, 29952, 31232, 31720, 32940, 33280, 33696, 34560, 35136, 35685, 37440, 38064, 39040, 39528, 39936, 41472, 42120, 42822, 43920, 44928, 46080, 46848, 47580, 49410, 49920, 50752, 51840, 52704, 56160, 57096, 58560, 59904, 62464, 63440, 64233, 65880, 66560, 67392, 69120, 70272, 71370, 74880, 76128, 78080, 79056, 82944, 84240, 85644, 87840, 89856, 93696, 95160, 98820, 99840, 101504, 103680, 105408, 107055, 112320, 114192, 117120, 119808, 126880, 128466, 131760, 134784, 138240, 140544, 142740, 149760, 152256, 156160, 158112, 168480, 171288, 175680, 179712, 187392, 190320, 197640, 199680, 203008, 207360, 210816, 214110, 224640, 228384, 234240, 253760, 256932, 263520, 269568, 281088, 285480, 299520, 304512, 312320, 316224, 321165, 336960, 342576, 351360, 359424, 380640, 395280, 406016, 414720, 421632, 428220, 449280, 456768, 468480, 507520, 513864, 527040, 539136, 562176, 570960, 599040, 609024, 632448, 642330, 673920, 685152, 702720, 761280, 790560, 812032, 843264, 856440, 898560, 913536, 936960, 1015040, 1027728, 1054080, 1078272, 1141920, 1218048, 1264896, 1284660, 1347840, 1370304, 1405440, 1522560, 1581120, 1686528, 1712880, 1797120, 1827072, 2030080, 2055456, 2108160, 2283840, 2436096, 2529792, 2569320, 2695680, 2740608, 2810880, 3045120, 3162240, 3425760, 3654144, 4060160, 4110912, 4216320, 4567680, 5059584, 5138640, 5391360, 5481216, 6090240, 6324480, 6851520, 7308288, 8221824, 8432640, 9135360, 10277280, 10962432, 12180480, 12648960, 13703040, 16443648, 18270720, 20554560, 21924864, 25297920, 27406080, 32887296, 36541440, 41109120, 54812160, 65774592, 82218240, 109624320, 164436480, 328872960]

約数ペア:

[(1, 328872960), (2, 164436480), (3, 109624320), (4, 82218240), (5, 65774592), (6, 54812160), (8, 41109120), (9, 36541440), (10, 32887296), (12, 27406080), (13, 25297920), (15, 21924864), (16, 20554560), (18, 18270720), (20, 16443648), (24, 13703040), (26, 12648960), (27, 12180480), (30, 10962432), (32, 10277280), (36, 9135360), (39, 8432640), (40, 8221824), (45, 7308288), (48, 6851520), (52, 6324480), (54, 6090240), (60, 5481216), (61, 5391360), (64, 5138640), (65, 5059584), (72, 4567680), (78, 4216320), (80, 4110912), (81, 4060160), (90, 3654144), (96, 3425760), (104, 3162240), (108, 3045120), (117, 2810880), (120, 2740608), (122, 2695680), (128, 2569320), (130, 2529792), (135, 2436096), (144, 2283840), (156, 2108160), (160, 2055456), (162, 2030080), (180, 1827072), (183, 1797120), (192, 1712880), (195, 1686528), (208, 1581120), (216, 1522560), (234, 1405440), (240, 1370304), (244, 1347840), (256, 1284660), (260, 1264896), (270, 1218048), (288, 1141920), (305, 1078272), (312, 1054080), (320, 1027728), (324, 1015040), (351, 936960), (360, 913536), (366, 898560), (384, 856440), (390, 843264), (405, 812032), (416, 790560), (432, 761280), (468, 702720), (480, 685152), (488, 673920), (512, 642330), (520, 632448), (540, 609024), (549, 599040), (576, 570960), (585, 562176), (610, 539136), (624, 527040), (640, 513864), (648, 507520), (702, 468480), (720, 456768), (732, 449280), (768, 428220), (780, 421632), (793, 414720), (810, 406016), (832, 395280), (864, 380640), (915, 359424), (936, 351360), (960, 342576), (976, 336960), (1024, 321165), (1040, 316224), (1053, 312320), (1080, 304512), (1098, 299520), (1152, 285480), (1170, 281088), (1220, 269568), (1248, 263520), (1280, 256932), (1296, 253760), (1404, 234240), (1440, 228384), (1464, 224640), (1536, 214110), (1560, 210816), (1586, 207360), (1620, 203008), (1647, 199680), (1664, 197640), (1728, 190320), (1755, 187392), (1830, 179712), (1872, 175680), (1920, 171288), (1952, 168480), (2080, 158112), (2106, 156160), (2160, 152256), (2196, 149760), (2304, 142740), (2340, 140544), (2379, 138240), (2440, 134784), (2496, 131760), (2560, 128466), (2592, 126880), (2745, 119808), (2808, 117120), (2880, 114192), (2928, 112320), (3072, 107055), (3120, 105408), (3172, 103680), (3240, 101504), (3294, 99840), (3328, 98820), (3456, 95160), (3510, 93696), (3660, 89856), (3744, 87840), (3840, 85644), (3904, 84240), (3965, 82944), (4160, 79056), (4212, 78080), (4320, 76128), (4392, 74880), (4608, 71370), (4680, 70272), (4758, 69120), (4880, 67392), (4941, 66560), (4992, 65880), (5120, 64233), (5184, 63440), (5265, 62464), (5490, 59904), (5616, 58560), (5760, 57096), (5856, 56160), (6240, 52704), (6344, 51840), (6480, 50752), (6588, 49920), (6656, 49410), (6912, 47580), (7020, 46848), (7137, 46080), (7320, 44928), (7488, 43920), (7680, 42822), (7808, 42120), (7930, 41472), (8235, 39936), (8320, 39528), (8424, 39040), (8640, 38064), (8784, 37440), (9216, 35685), (9360, 35136), (9516, 34560), (9760, 33696), (9882, 33280), (9984, 32940), (10368, 31720), (10530, 31232), (10980, 29952), (11232, 29280), (11520, 28548), (11712, 28080), (11895, 27648), (12480, 26352), (12688, 25920), (12960, 25376), (13176, 24960), (13312, 24705), (13824, 23790), (14040, 23424), (14274, 23040), (14640, 22464), (14976, 21960), (15360, 21411), (15616, 21060), (15860, 20736), (16470, 19968), (16640, 19764), (16848, 19520), (17280, 19032), (17568, 18720)]