331871040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 224

約数和(自身を含む): 1189451520

約数和(自身を除く): 857580480

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, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 426, 432, 480, 540, 541, 568, 576, 639, 710, 720, 852, 864, 960, 1065, 1080, 1082, 1136, 1278, 1420, 1440, 1623, 1704, 1728, 1917, 2130, 2160, 2164, 2272, 2556, 2705, 2840, 2880, 3195, 3246, 3408, 3834, 4260, 4320, 4328, 4544, 4869, 5112, 5410, 5680, 6390, 6492, 6816, 7668, 8115, 8520, 8640, 8656, 9585, 9738, 10224, 10820, 11360, 12780, 12984, 13632, 14607, 15336, 16230, 17040, 17312, 19170, 19476, 20448, 21640, 22720, 24345, 25560, 25968, 29214, 30672, 32460, 34080, 34624, 38340, 38411, 38952, 40896, 43280, 48690, 51120, 51936, 58428, 61344, 64920, 68160, 73035, 76680, 76822, 77904, 86560, 97380, 102240, 103872, 115233, 116856, 122688, 129840, 146070, 153360, 153644, 155808, 173120, 192055, 194760, 204480, 230466, 233712, 259680, 292140, 306720, 307288, 311616, 345699, 384110, 389520, 460932, 467424, 519360, 576165, 584280, 613440, 614576, 691398, 768220, 779040, 921864, 934848, 1037097, 1152330, 1168560, 1229152, 1382796, 1536440, 1558080, 1728495, 1843728, 2074194, 2304660, 2337120, 2458304, 2765592, 3072880, 3456990, 3687456, 4148388, 4609320, 4674240, 5185485, 5531184, 6145760, 6913980, 7374912, 8296776, 9218640, 10370970, 11062368, 12291520, 13827960, 16593552, 18437280, 20741940, 22124736, 27655920, 33187104, 36874560, 41483880, 55311840, 66374208, 82967760, 110623680, 165935520, 331871040]

約数ペア:

[(1, 331871040), (2, 165935520), (3, 110623680), (4, 82967760), (5, 66374208), (6, 55311840), (8, 41483880), (9, 36874560), (10, 33187104), (12, 27655920), (15, 22124736), (16, 20741940), (18, 18437280), (20, 16593552), (24, 13827960), (27, 12291520), (30, 11062368), (32, 10370970), (36, 9218640), (40, 8296776), (45, 7374912), (48, 6913980), (54, 6145760), (60, 5531184), (64, 5185485), (71, 4674240), (72, 4609320), (80, 4148388), (90, 3687456), (96, 3456990), (108, 3072880), (120, 2765592), (135, 2458304), (142, 2337120), (144, 2304660), (160, 2074194), (180, 1843728), (192, 1728495), (213, 1558080), (216, 1536440), (240, 1382796), (270, 1229152), (284, 1168560), (288, 1152330), (320, 1037097), (355, 934848), (360, 921864), (426, 779040), (432, 768220), (480, 691398), (540, 614576), (541, 613440), (568, 584280), (576, 576165), (639, 519360), (710, 467424), (720, 460932), (852, 389520), (864, 384110), (960, 345699), (1065, 311616), (1080, 307288), (1082, 306720), (1136, 292140), (1278, 259680), (1420, 233712), (1440, 230466), (1623, 204480), (1704, 194760), (1728, 192055), (1917, 173120), (2130, 155808), (2160, 153644), (2164, 153360), (2272, 146070), (2556, 129840), (2705, 122688), (2840, 116856), (2880, 115233), (3195, 103872), (3246, 102240), (3408, 97380), (3834, 86560), (4260, 77904), (4320, 76822), (4328, 76680), (4544, 73035), (4869, 68160), (5112, 64920), (5410, 61344), (5680, 58428), (6390, 51936), (6492, 51120), (6816, 48690), (7668, 43280), (8115, 40896), (8520, 38952), (8640, 38411), (8656, 38340), (9585, 34624), (9738, 34080), (10224, 32460), (10820, 30672), (11360, 29214), (12780, 25968), (12984, 25560), (13632, 24345), (14607, 22720), (15336, 21640), (16230, 20448), (17040, 19476), (17312, 19170)]