868431360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1549}}^1$

素因数の和:1648

約数の個数: 160

約数和(自身を含む): 2816114400

約数和(自身を除く): 1947683040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 512, 584, 640, 730, 768, 876, 960, 1095, 1168, 1280, 1460, 1536, 1549, 1752, 1920, 2190, 2336, 2560, 2920, 3098, 3504, 3840, 4380, 4647, 4672, 5840, 6196, 7008, 7680, 7745, 8760, 9294, 9344, 11680, 12392, 14016, 15490, 17520, 18588, 18688, 23235, 23360, 24784, 28032, 30980, 35040, 37176, 37376, 46470, 46720, 49568, 56064, 61960, 70080, 74352, 92940, 93440, 99136, 112128, 113077, 123920, 140160, 148704, 185880, 186880, 198272, 226154, 247840, 280320, 297408, 339231, 371760, 396544, 452308, 495680, 560640, 565385, 594816, 678462, 743520, 793088, 904616, 991360, 1130770, 1189632, 1356924, 1487040, 1696155, 1809232, 1982720, 2261540, 2379264, 2713848, 2974080, 3392310, 3618464, 3965440, 4523080, 5427696, 5948160, 6784620, 7236928, 9046160, 10855392, 11896320, 13569240, 14473856, 18092320, 21710784, 27138480, 28947712, 36184640, 43421568, 54276960, 57895424, 72369280, 86843136, 108553920, 144738560, 173686272, 217107840, 289477120, 434215680, 868431360]

約数ペア:

[(1, 868431360), (2, 434215680), (3, 289477120), (4, 217107840), (5, 173686272), (6, 144738560), (8, 108553920), (10, 86843136), (12, 72369280), (15, 57895424), (16, 54276960), (20, 43421568), (24, 36184640), (30, 28947712), (32, 27138480), (40, 21710784), (48, 18092320), (60, 14473856), (64, 13569240), (73, 11896320), (80, 10855392), (96, 9046160), (120, 7236928), (128, 6784620), (146, 5948160), (160, 5427696), (192, 4523080), (219, 3965440), (240, 3618464), (256, 3392310), (292, 2974080), (320, 2713848), (365, 2379264), (384, 2261540), (438, 1982720), (480, 1809232), (512, 1696155), (584, 1487040), (640, 1356924), (730, 1189632), (768, 1130770), (876, 991360), (960, 904616), (1095, 793088), (1168, 743520), (1280, 678462), (1460, 594816), (1536, 565385), (1549, 560640), (1752, 495680), (1920, 452308), (2190, 396544), (2336, 371760), (2560, 339231), (2920, 297408), (3098, 280320), (3504, 247840), (3840, 226154), (4380, 198272), (4647, 186880), (4672, 185880), (5840, 148704), (6196, 140160), (7008, 123920), (7680, 113077), (7745, 112128), (8760, 99136), (9294, 93440), (9344, 92940), (11680, 74352), (12392, 70080), (14016, 61960), (15490, 56064), (17520, 49568), (18588, 46720), (18688, 46470), (23235, 37376), (23360, 37176), (24784, 35040), (28032, 30980)]