19971177120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{15427}}^1$

素因数の和:15508

約数の個数: 288

約数和(自身を含む): 72780664320

約数和(自身を除く): 52809487200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 96, 116, 120, 124, 144, 145, 155, 160, 174, 180, 186, 232, 240, 248, 261, 279, 288, 290, 310, 348, 360, 372, 435, 464, 465, 480, 496, 522, 558, 580, 620, 696, 720, 744, 870, 899, 928, 930, 992, 1044, 1116, 1160, 1240, 1305, 1392, 1395, 1440, 1488, 1740, 1798, 1860, 2088, 2232, 2320, 2480, 2610, 2697, 2784, 2790, 2976, 3480, 3596, 3720, 4176, 4464, 4495, 4640, 4960, 5220, 5394, 5580, 6960, 7192, 7440, 8091, 8352, 8928, 8990, 10440, 10788, 11160, 13485, 13920, 14384, 14880, 15427, 16182, 17980, 20880, 21576, 22320, 26970, 28768, 30854, 32364, 35960, 40455, 41760, 43152, 44640, 46281, 53940, 61708, 64728, 71920, 77135, 80910, 86304, 92562, 107880, 123416, 129456, 138843, 143840, 154270, 161820, 185124, 215760, 231405, 246832, 258912, 277686, 308540, 323640, 370248, 431520, 447383, 462810, 478237, 493664, 555372, 617080, 647280, 694215, 740496, 894766, 925620, 956474, 1110744, 1234160, 1294560, 1342149, 1388430, 1434711, 1480992, 1789532, 1851240, 1912948, 2221488, 2236915, 2391185, 2468320, 2684298, 2776860, 2869422, 3579064, 3702480, 3825896, 4026447, 4304133, 4442976, 4473830, 4782370, 5368596, 5553720, 5738844, 6710745, 7158128, 7173555, 7404960, 7651792, 8052894, 8608266, 8947660, 9564740, 10737192, 11107440, 11477688, 13421490, 13868873, 14316256, 14347110, 15303584, 16105788, 17216532, 17895320, 19129480, 20132235, 21474384, 21520665, 22214880, 22955376, 26842980, 27737746, 28694220, 32211576, 34433064, 35790640, 38258960, 40264470, 41606619, 42948768, 43041330, 45910752, 53685960, 55475492, 57388440, 64423152, 68866128, 69344365, 71581280, 76517920, 80528940, 83213238, 86082660, 107371920, 110950984, 114776880, 124819857, 128846304, 137732256, 138688730, 161057880, 166426476, 172165320, 208033095, 214743840, 221901968, 229553760, 249639714, 277377460, 322115760, 332852952, 344330640, 416066190, 443803936, 499279428, 554754920, 624099285, 644231520, 665705904, 688661280, 832132380, 998558856, 1109509840, 1248198570, 1331411808, 1664264760, 1997117712, 2219019680, 2496397140, 3328529520, 3994235424, 4992794280, 6657059040, 9985588560, 19971177120]

約数ペア:

[(1, 19971177120), (2, 9985588560), (3, 6657059040), (4, 4992794280), (5, 3994235424), (6, 3328529520), (8, 2496397140), (9, 2219019680), (10, 1997117712), (12, 1664264760), (15, 1331411808), (16, 1248198570), (18, 1109509840), (20, 998558856), (24, 832132380), (29, 688661280), (30, 665705904), (31, 644231520), (32, 624099285), (36, 554754920), (40, 499279428), (45, 443803936), (48, 416066190), (58, 344330640), (60, 332852952), (62, 322115760), (72, 277377460), (80, 249639714), (87, 229553760), (90, 221901968), (93, 214743840), (96, 208033095), (116, 172165320), (120, 166426476), (124, 161057880), (144, 138688730), (145, 137732256), (155, 128846304), (160, 124819857), (174, 114776880), (180, 110950984), (186, 107371920), (232, 86082660), (240, 83213238), (248, 80528940), (261, 76517920), (279, 71581280), (288, 69344365), (290, 68866128), (310, 64423152), (348, 57388440), (360, 55475492), (372, 53685960), (435, 45910752), (464, 43041330), (465, 42948768), (480, 41606619), (496, 40264470), (522, 38258960), (558, 35790640), (580, 34433064), (620, 32211576), (696, 28694220), (720, 27737746), (744, 26842980), (870, 22955376), (899, 22214880), (928, 21520665), (930, 21474384), (992, 20132235), (1044, 19129480), (1116, 17895320), (1160, 17216532), (1240, 16105788), (1305, 15303584), (1392, 14347110), (1395, 14316256), (1440, 13868873), (1488, 13421490), (1740, 11477688), (1798, 11107440), (1860, 10737192), (2088, 9564740), (2232, 8947660), (2320, 8608266), (2480, 8052894), (2610, 7651792), (2697, 7404960), (2784, 7173555), (2790, 7158128), (2976, 6710745), (3480, 5738844), (3596, 5553720), (3720, 5368596), (4176, 4782370), (4464, 4473830), (4495, 4442976), (4640, 4304133), (4960, 4026447), (5220, 3825896), (5394, 3702480), (5580, 3579064), (6960, 2869422), (7192, 2776860), (7440, 2684298), (8091, 2468320), (8352, 2391185), (8928, 2236915), (8990, 2221488), (10440, 1912948), (10788, 1851240), (11160, 1789532), (13485, 1480992), (13920, 1434711), (14384, 1388430), (14880, 1342149), (15427, 1294560), (16182, 1234160), (17980, 1110744), (20880, 956474), (21576, 925620), (22320, 894766), (26970, 740496), (28768, 694215), (30854, 647280), (32364, 617080), (35960, 555372), (40455, 493664), (41760, 478237), (43152, 462810), (44640, 447383), (46281, 431520), (53940, 370248), (61708, 323640), (64728, 308540), (71920, 277686), (77135, 258912), (80910, 246832), (86304, 231405), (92562, 215760), (107880, 185124), (123416, 161820), (129456, 154270), (138843, 143840)]