20115786240

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8819}}^1$

素因数の和:8865

約数の個数: 400

約数和(自身を含む): 78607156320

約数和(自身を除く): 58491370080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 495, 512, 528, 540, 576, 594, 640, 648, 660, 704, 720, 768, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1152, 1188, 1280, 1296, 1320, 1408, 1440, 1485, 1536, 1584, 1620, 1728, 1760, 1782, 1920, 1980, 2112, 2160, 2304, 2376, 2560, 2592, 2640, 2816, 2880, 2970, 3168, 3240, 3456, 3520, 3564, 3840, 3960, 4224, 4320, 4455, 4608, 4752, 5184, 5280, 5632, 5760, 5940, 6336, 6480, 6912, 7040, 7128, 7680, 7920, 8448, 8640, 8819, 8910, 9504, 10368, 10560, 11520, 11880, 12672, 12960, 13824, 14080, 14256, 15840, 16896, 17280, 17638, 17820, 19008, 20736, 21120, 23040, 23760, 25344, 25920, 26457, 28160, 28512, 31680, 34560, 35276, 35640, 38016, 41472, 42240, 44095, 47520, 50688, 51840, 52914, 57024, 63360, 69120, 70552, 71280, 76032, 79371, 84480, 88190, 95040, 97009, 103680, 105828, 114048, 126720, 132285, 141104, 142560, 152064, 158742, 176380, 190080, 194018, 207360, 211656, 228096, 238113, 253440, 264570, 282208, 285120, 291027, 317484, 352760, 380160, 388036, 396855, 423312, 456192, 476226, 485045, 529140, 564416, 570240, 582054, 634968, 705520, 714339, 760320, 776072, 793710, 846624, 873081, 952452, 970090, 1058280, 1128832, 1140480, 1164108, 1190565, 1269936, 1411040, 1428678, 1455135, 1552144, 1587420, 1693248, 1746162, 1904904, 1940180, 2116560, 2257664, 2280960, 2328216, 2381130, 2539872, 2619243, 2822080, 2857356, 2910270, 3104288, 3174840, 3386496, 3492324, 3571695, 3809808, 3880360, 4233120, 4365405, 4515328, 4656432, 4762260, 5079744, 5238486, 5644160, 5714712, 5820540, 6208576, 6349680, 6772992, 6984648, 7143390, 7619616, 7760720, 7857729, 8466240, 8730810, 9312864, 9524520, 10159488, 10476972, 11288320, 11429424, 11641080, 12417152, 12699360, 13096215, 13545984, 13969296, 14286780, 15239232, 15521440, 15715458, 16932480, 17461620, 18625728, 19049040, 20318976, 20953944, 22576640, 22858848, 23282160, 24834304, 25398720, 26192430, 27938592, 28573560, 30478464, 31042880, 31430916, 33864960, 34923240, 37251456, 38098080, 39288645, 40637952, 41907888, 45717696, 46564320, 49668608, 50797440, 52384860, 55877184, 57147120, 60956928, 62085760, 62861832, 67729920, 69846480, 74502912, 76196160, 78577290, 83815776, 91435392, 93128640, 101594880, 104769720, 111754368, 114294240, 121913856, 124171520, 125723664, 139692960, 149005824, 152392320, 157154580, 167631552, 182870784, 186257280, 203189760, 209539440, 223508736, 228588480, 248343040, 251447328, 279385920, 304784640, 314309160, 335263104, 365741568, 372514560, 419078880, 447017472, 457176960, 502894656, 558771840, 609569280, 628618320, 670526208, 745029120, 838157760, 914353920, 1005789312, 1117543680, 1257236640, 1341052416, 1676315520, 1828707840, 2011578624, 2235087360, 2514473280, 3352631040, 4023157248, 5028946560, 6705262080, 10057893120, 20115786240]

約数ペア:

[(1, 20115786240), (2, 10057893120), (3, 6705262080), (4, 5028946560), (5, 4023157248), (6, 3352631040), (8, 2514473280), (9, 2235087360), (10, 2011578624), (11, 1828707840), (12, 1676315520), (15, 1341052416), (16, 1257236640), (18, 1117543680), (20, 1005789312), (22, 914353920), (24, 838157760), (27, 745029120), (30, 670526208), (32, 628618320), (33, 609569280), (36, 558771840), (40, 502894656), (44, 457176960), (45, 447017472), (48, 419078880), (54, 372514560), (55, 365741568), (60, 335263104), (64, 314309160), (66, 304784640), (72, 279385920), (80, 251447328), (81, 248343040), (88, 228588480), (90, 223508736), (96, 209539440), (99, 203189760), (108, 186257280), (110, 182870784), (120, 167631552), (128, 157154580), (132, 152392320), (135, 149005824), (144, 139692960), (160, 125723664), (162, 124171520), (165, 121913856), (176, 114294240), (180, 111754368), (192, 104769720), (198, 101594880), (216, 93128640), (220, 91435392), (240, 83815776), (256, 78577290), (264, 76196160), (270, 74502912), (288, 69846480), (297, 67729920), (320, 62861832), (324, 62085760), (330, 60956928), (352, 57147120), (360, 55877184), (384, 52384860), (396, 50797440), (405, 49668608), (432, 46564320), (440, 45717696), (480, 41907888), (495, 40637952), (512, 39288645), (528, 38098080), (540, 37251456), (576, 34923240), (594, 33864960), (640, 31430916), (648, 31042880), (660, 30478464), (704, 28573560), (720, 27938592), (768, 26192430), (792, 25398720), (810, 24834304), (864, 23282160), (880, 22858848), (891, 22576640), (960, 20953944), (990, 20318976), (1056, 19049040), (1080, 18625728), (1152, 17461620), (1188, 16932480), (1280, 15715458), (1296, 15521440), (1320, 15239232), (1408, 14286780), (1440, 13969296), (1485, 13545984), (1536, 13096215), (1584, 12699360), (1620, 12417152), (1728, 11641080), (1760, 11429424), (1782, 11288320), (1920, 10476972), (1980, 10159488), (2112, 9524520), (2160, 9312864), (2304, 8730810), (2376, 8466240), (2560, 7857729), (2592, 7760720), (2640, 7619616), (2816, 7143390), (2880, 6984648), (2970, 6772992), (3168, 6349680), (3240, 6208576), (3456, 5820540), (3520, 5714712), (3564, 5644160), (3840, 5238486), (3960, 5079744), (4224, 4762260), (4320, 4656432), (4455, 4515328), (4608, 4365405), (4752, 4233120), (5184, 3880360), (5280, 3809808), (5632, 3571695), (5760, 3492324), (5940, 3386496), (6336, 3174840), (6480, 3104288), (6912, 2910270), (7040, 2857356), (7128, 2822080), (7680, 2619243), (7920, 2539872), (8448, 2381130), (8640, 2328216), (8819, 2280960), (8910, 2257664), (9504, 2116560), (10368, 1940180), (10560, 1904904), (11520, 1746162), (11880, 1693248), (12672, 1587420), (12960, 1552144), (13824, 1455135), (14080, 1428678), (14256, 1411040), (15840, 1269936), (16896, 1190565), (17280, 1164108), (17638, 1140480), (17820, 1128832), (19008, 1058280), (20736, 970090), (21120, 952452), (23040, 873081), (23760, 846624), (25344, 793710), (25920, 776072), (26457, 760320), (28160, 714339), (28512, 705520), (31680, 634968), (34560, 582054), (35276, 570240), (35640, 564416), (38016, 529140), (41472, 485045), (42240, 476226), (44095, 456192), (47520, 423312), (50688, 396855), (51840, 388036), (52914, 380160), (57024, 352760), (63360, 317484), (69120, 291027), (70552, 285120), (71280, 282208), (76032, 264570), (79371, 253440), (84480, 238113), (88190, 228096), (95040, 211656), (97009, 207360), (103680, 194018), (105828, 190080), (114048, 176380), (126720, 158742), (132285, 152064), (141104, 142560)]