321045120

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:605

約数の個数: 320

約数和(自身を含む): 1252959840

約数和(自身を除く): 931914720

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, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 495, 528, 540, 563, 576, 594, 640, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1126, 1152, 1188, 1296, 1320, 1408, 1440, 1485, 1584, 1620, 1689, 1728, 1760, 1782, 1920, 1980, 2112, 2160, 2252, 2376, 2592, 2640, 2815, 2880, 2970, 3168, 3240, 3378, 3456, 3520, 3564, 3960, 4224, 4320, 4455, 4504, 4752, 5067, 5184, 5280, 5630, 5760, 5940, 6193, 6336, 6480, 6756, 7040, 7128, 7920, 8445, 8640, 8910, 9008, 9504, 10134, 10368, 10560, 11260, 11880, 12386, 12672, 12960, 13512, 14256, 15201, 15840, 16890, 17280, 17820, 18016, 18579, 19008, 20268, 21120, 22520, 23760, 24772, 25335, 25920, 27024, 28512, 30402, 30965, 31680, 33780, 35640, 36032, 37158, 38016, 40536, 45040, 45603, 47520, 49544, 50670, 51840, 54048, 55737, 57024, 60804, 61930, 63360, 67560, 71280, 72064, 74316, 76005, 81072, 90080, 91206, 92895, 95040, 99088, 101340, 108096, 111474, 114048, 121608, 123860, 135120, 142560, 148632, 152010, 162144, 167211, 180160, 182412, 185790, 190080, 198176, 202680, 216192, 222948, 228015, 243216, 247720, 270240, 278685, 285120, 297264, 304020, 324288, 334422, 360320, 364824, 371580, 396352, 405360, 445896, 456030, 486432, 495440, 501633, 540480, 557370, 570240, 594528, 608040, 648576, 668844, 729648, 743160, 792704, 810720, 836055, 891792, 912060, 972864, 990880, 1003266, 1080960, 1114740, 1189056, 1216080, 1337688, 1459296, 1486320, 1621440, 1672110, 1783584, 1824120, 1945728, 1981760, 2006532, 2229480, 2378112, 2432160, 2508165, 2675376, 2918592, 2972640, 3242880, 3344220, 3567168, 3648240, 3963520, 4013064, 4458960, 4864320, 5016330, 5350752, 5837184, 5945280, 6688440, 7134336, 7296480, 8026128, 8917920, 9728640, 10032660, 10701504, 11890560, 13376880, 14592960, 16052256, 17835840, 20065320, 21403008, 26753760, 29185920, 32104512, 35671680, 40130640, 53507520, 64209024, 80261280, 107015040, 160522560, 321045120]

約数ペア:

[(1, 321045120), (2, 160522560), (3, 107015040), (4, 80261280), (5, 64209024), (6, 53507520), (8, 40130640), (9, 35671680), (10, 32104512), (11, 29185920), (12, 26753760), (15, 21403008), (16, 20065320), (18, 17835840), (20, 16052256), (22, 14592960), (24, 13376880), (27, 11890560), (30, 10701504), (32, 10032660), (33, 9728640), (36, 8917920), (40, 8026128), (44, 7296480), (45, 7134336), (48, 6688440), (54, 5945280), (55, 5837184), (60, 5350752), (64, 5016330), (66, 4864320), (72, 4458960), (80, 4013064), (81, 3963520), (88, 3648240), (90, 3567168), (96, 3344220), (99, 3242880), (108, 2972640), (110, 2918592), (120, 2675376), (128, 2508165), (132, 2432160), (135, 2378112), (144, 2229480), (160, 2006532), (162, 1981760), (165, 1945728), (176, 1824120), (180, 1783584), (192, 1672110), (198, 1621440), (216, 1486320), (220, 1459296), (240, 1337688), (264, 1216080), (270, 1189056), (288, 1114740), (297, 1080960), (320, 1003266), (324, 990880), (330, 972864), (352, 912060), (360, 891792), (384, 836055), (396, 810720), (405, 792704), (432, 743160), (440, 729648), (480, 668844), (495, 648576), (528, 608040), (540, 594528), (563, 570240), (576, 557370), (594, 540480), (640, 501633), (648, 495440), (660, 486432), (704, 456030), (720, 445896), (792, 405360), (810, 396352), (864, 371580), (880, 364824), (891, 360320), (960, 334422), (990, 324288), (1056, 304020), (1080, 297264), (1126, 285120), (1152, 278685), (1188, 270240), (1296, 247720), (1320, 243216), (1408, 228015), (1440, 222948), (1485, 216192), (1584, 202680), (1620, 198176), (1689, 190080), (1728, 185790), (1760, 182412), (1782, 180160), (1920, 167211), (1980, 162144), (2112, 152010), (2160, 148632), (2252, 142560), (2376, 135120), (2592, 123860), (2640, 121608), (2815, 114048), (2880, 111474), (2970, 108096), (3168, 101340), (3240, 99088), (3378, 95040), (3456, 92895), (3520, 91206), (3564, 90080), (3960, 81072), (4224, 76005), (4320, 74316), (4455, 72064), (4504, 71280), (4752, 67560), (5067, 63360), (5184, 61930), (5280, 60804), (5630, 57024), (5760, 55737), (5940, 54048), (6193, 51840), (6336, 50670), (6480, 49544), (6756, 47520), (7040, 45603), (7128, 45040), (7920, 40536), (8445, 38016), (8640, 37158), (8910, 36032), (9008, 35640), (9504, 33780), (10134, 31680), (10368, 30965), (10560, 30402), (11260, 28512), (11880, 27024), (12386, 25920), (12672, 25335), (12960, 24772), (13512, 23760), (14256, 22520), (15201, 21120), (15840, 20268), (16890, 19008), (17280, 18579), (17820, 18016)]