2107175040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:844

約数の個数: 256

約数和(自身を含む): 7512912000

約数和(自身を除く): 5405736960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 197, 216, 240, 270, 288, 320, 360, 384, 394, 432, 480, 540, 576, 591, 619, 640, 720, 788, 864, 960, 985, 1080, 1152, 1182, 1238, 1440, 1576, 1728, 1773, 1857, 1920, 1970, 2160, 2364, 2476, 2880, 2955, 3095, 3152, 3456, 3546, 3714, 3940, 4320, 4728, 4952, 5319, 5571, 5760, 5910, 6190, 6304, 7092, 7428, 7880, 8640, 8865, 9285, 9456, 9904, 10638, 11142, 11820, 12380, 12608, 14184, 14856, 15760, 16713, 17280, 17730, 18570, 18912, 19808, 21276, 22284, 23640, 24760, 25216, 26595, 27855, 28368, 29712, 31520, 33426, 35460, 37140, 37824, 39616, 42552, 44568, 47280, 49520, 53190, 55710, 56736, 59424, 63040, 66852, 70920, 74280, 75648, 79232, 83565, 85104, 89136, 94560, 99040, 106380, 111420, 113472, 118848, 121943, 126080, 133704, 141840, 148560, 167130, 170208, 178272, 189120, 198080, 212760, 222840, 226944, 237696, 243886, 267408, 283680, 297120, 334260, 340416, 356544, 365829, 378240, 396160, 425520, 445680, 487772, 534816, 567360, 594240, 609715, 668520, 680832, 713088, 731658, 851040, 891360, 975544, 1069632, 1097487, 1134720, 1188480, 1219430, 1337040, 1463316, 1702080, 1782720, 1829145, 1951088, 2139264, 2194974, 2438860, 2674080, 2926632, 3292461, 3404160, 3565440, 3658290, 3902176, 4389948, 4877720, 5348160, 5487435, 5853264, 6584922, 7316580, 7804352, 8779896, 9755440, 10696320, 10974870, 11706528, 13169844, 14633160, 15608704, 16462305, 17559792, 19510880, 21949740, 23413056, 26339688, 29266320, 32924610, 35119584, 39021760, 43899480, 46826112, 52679376, 58532640, 65849220, 70239168, 78043520, 87798960, 105358752, 117065280, 131698440, 140478336, 175597920, 210717504, 234130560, 263396880, 351195840, 421435008, 526793760, 702391680, 1053587520, 2107175040]

約数ペア:

[(1, 2107175040), (2, 1053587520), (3, 702391680), (4, 526793760), (5, 421435008), (6, 351195840), (8, 263396880), (9, 234130560), (10, 210717504), (12, 175597920), (15, 140478336), (16, 131698440), (18, 117065280), (20, 105358752), (24, 87798960), (27, 78043520), (30, 70239168), (32, 65849220), (36, 58532640), (40, 52679376), (45, 46826112), (48, 43899480), (54, 39021760), (60, 35119584), (64, 32924610), (72, 29266320), (80, 26339688), (90, 23413056), (96, 21949740), (108, 19510880), (120, 17559792), (128, 16462305), (135, 15608704), (144, 14633160), (160, 13169844), (180, 11706528), (192, 10974870), (197, 10696320), (216, 9755440), (240, 8779896), (270, 7804352), (288, 7316580), (320, 6584922), (360, 5853264), (384, 5487435), (394, 5348160), (432, 4877720), (480, 4389948), (540, 3902176), (576, 3658290), (591, 3565440), (619, 3404160), (640, 3292461), (720, 2926632), (788, 2674080), (864, 2438860), (960, 2194974), (985, 2139264), (1080, 1951088), (1152, 1829145), (1182, 1782720), (1238, 1702080), (1440, 1463316), (1576, 1337040), (1728, 1219430), (1773, 1188480), (1857, 1134720), (1920, 1097487), (1970, 1069632), (2160, 975544), (2364, 891360), (2476, 851040), (2880, 731658), (2955, 713088), (3095, 680832), (3152, 668520), (3456, 609715), (3546, 594240), (3714, 567360), (3940, 534816), (4320, 487772), (4728, 445680), (4952, 425520), (5319, 396160), (5571, 378240), (5760, 365829), (5910, 356544), (6190, 340416), (6304, 334260), (7092, 297120), (7428, 283680), (7880, 267408), (8640, 243886), (8865, 237696), (9285, 226944), (9456, 222840), (9904, 212760), (10638, 198080), (11142, 189120), (11820, 178272), (12380, 170208), (12608, 167130), (14184, 148560), (14856, 141840), (15760, 133704), (16713, 126080), (17280, 121943), (17730, 118848), (18570, 113472), (18912, 111420), (19808, 106380), (21276, 99040), (22284, 94560), (23640, 89136), (24760, 85104), (25216, 83565), (26595, 79232), (27855, 75648), (28368, 74280), (29712, 70920), (31520, 66852), (33426, 63040), (35460, 59424), (37140, 56736), (37824, 55710), (39616, 53190), (42552, 49520), (44568, 47280)]