73082880

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 277247880

約数和(自身を除く): 204165000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 122, 128, 130, 144, 156, 160, 180, 183, 192, 195, 208, 234, 240, 244, 256, 260, 288, 305, 312, 320, 360, 366, 384, 390, 416, 468, 480, 488, 512, 520, 549, 576, 585, 610, 624, 640, 720, 732, 768, 780, 793, 832, 915, 936, 960, 976, 1024, 1040, 1098, 1152, 1170, 1220, 1248, 1280, 1440, 1464, 1536, 1560, 1586, 1664, 1830, 1872, 1920, 1952, 2048, 2080, 2196, 2304, 2340, 2379, 2440, 2496, 2560, 2745, 2880, 2928, 3072, 3120, 3172, 3328, 3660, 3744, 3840, 3904, 3965, 4160, 4392, 4608, 4680, 4758, 4880, 4992, 5120, 5490, 5760, 5856, 6144, 6240, 6344, 6656, 7137, 7320, 7488, 7680, 7808, 7930, 8320, 8784, 9216, 9360, 9516, 9760, 9984, 10240, 10980, 11520, 11712, 11895, 12480, 12688, 13312, 14274, 14640, 14976, 15360, 15616, 15860, 16640, 17568, 18432, 18720, 19032, 19520, 19968, 21960, 23040, 23424, 23790, 24960, 25376, 26624, 28548, 29280, 29952, 30720, 31232, 31720, 33280, 35136, 35685, 37440, 38064, 39040, 39936, 43920, 46080, 46848, 47580, 49920, 50752, 57096, 58560, 59904, 62464, 63440, 66560, 70272, 71370, 74880, 76128, 78080, 79872, 87840, 92160, 93696, 95160, 99840, 101504, 114192, 117120, 119808, 124928, 126880, 133120, 140544, 142740, 149760, 152256, 156160, 175680, 187392, 190320, 199680, 203008, 228384, 234240, 239616, 253760, 281088, 285480, 299520, 304512, 312320, 351360, 374784, 380640, 399360, 406016, 456768, 468480, 507520, 562176, 570960, 599040, 609024, 624640, 702720, 761280, 812032, 913536, 936960, 1015040, 1124352, 1141920, 1198080, 1218048, 1405440, 1522560, 1624064, 1827072, 1873920, 2030080, 2283840, 2436096, 2810880, 3045120, 3654144, 4060160, 4567680, 4872192, 5621760, 6090240, 7308288, 8120320, 9135360, 12180480, 14616576, 18270720, 24360960, 36541440, 73082880]

約数ペア:

[(1, 73082880), (2, 36541440), (3, 24360960), (4, 18270720), (5, 14616576), (6, 12180480), (8, 9135360), (9, 8120320), (10, 7308288), (12, 6090240), (13, 5621760), (15, 4872192), (16, 4567680), (18, 4060160), (20, 3654144), (24, 3045120), (26, 2810880), (30, 2436096), (32, 2283840), (36, 2030080), (39, 1873920), (40, 1827072), (45, 1624064), (48, 1522560), (52, 1405440), (60, 1218048), (61, 1198080), (64, 1141920), (65, 1124352), (72, 1015040), (78, 936960), (80, 913536), (90, 812032), (96, 761280), (104, 702720), (117, 624640), (120, 609024), (122, 599040), (128, 570960), (130, 562176), (144, 507520), (156, 468480), (160, 456768), (180, 406016), (183, 399360), (192, 380640), (195, 374784), (208, 351360), (234, 312320), (240, 304512), (244, 299520), (256, 285480), (260, 281088), (288, 253760), (305, 239616), (312, 234240), (320, 228384), (360, 203008), (366, 199680), (384, 190320), (390, 187392), (416, 175680), (468, 156160), (480, 152256), (488, 149760), (512, 142740), (520, 140544), (549, 133120), (576, 126880), (585, 124928), (610, 119808), (624, 117120), (640, 114192), (720, 101504), (732, 99840), (768, 95160), (780, 93696), (793, 92160), (832, 87840), (915, 79872), (936, 78080), (960, 76128), (976, 74880), (1024, 71370), (1040, 70272), (1098, 66560), (1152, 63440), (1170, 62464), (1220, 59904), (1248, 58560), (1280, 57096), (1440, 50752), (1464, 49920), (1536, 47580), (1560, 46848), (1586, 46080), (1664, 43920), (1830, 39936), (1872, 39040), (1920, 38064), (1952, 37440), (2048, 35685), (2080, 35136), (2196, 33280), (2304, 31720), (2340, 31232), (2379, 30720), (2440, 29952), (2496, 29280), (2560, 28548), (2745, 26624), (2880, 25376), (2928, 24960), (3072, 23790), (3120, 23424), (3172, 23040), (3328, 21960), (3660, 19968), (3744, 19520), (3840, 19032), (3904, 18720), (3965, 18432), (4160, 17568), (4392, 16640), (4608, 15860), (4680, 15616), (4758, 15360), (4880, 14976), (4992, 14640), (5120, 14274), (5490, 13312), (5760, 12688), (5856, 12480), (6144, 11895), (6240, 11712), (6344, 11520), (6656, 10980), (7137, 10240), (7320, 9984), (7488, 9760), (7680, 9516), (7808, 9360), (7930, 9216), (8320, 8784)]