151999680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{22619}}^1$

素因数の和:22646

約数の個数: 112

約数和(自身を含む): 551566080

約数和(自身を除く): 399566400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 22619, 45238, 67857, 90476, 113095, 135714, 158333, 180952, 226190, 271428, 316666, 339285, 361904, 452380, 474999, 542856, 633332, 678570, 723808, 791665, 904760, 949998, 1085712, 1266664, 1357140, 1447616, 1583330, 1809520, 1899996, 2171424, 2374995, 2533328, 2714280, 3166660, 3619040, 3799992, 4342848, 4749990, 5066656, 5428560, 6333320, 7238080, 7599984, 9499980, 10133312, 10857120, 12666640, 15199968, 18999960, 21714240, 25333280, 30399936, 37999920, 50666560, 75999840, 151999680]

約数ペア:

[(1, 151999680), (2, 75999840), (3, 50666560), (4, 37999920), (5, 30399936), (6, 25333280), (7, 21714240), (8, 18999960), (10, 15199968), (12, 12666640), (14, 10857120), (15, 10133312), (16, 9499980), (20, 7599984), (21, 7238080), (24, 6333320), (28, 5428560), (30, 5066656), (32, 4749990), (35, 4342848), (40, 3799992), (42, 3619040), (48, 3166660), (56, 2714280), (60, 2533328), (64, 2374995), (70, 2171424), (80, 1899996), (84, 1809520), (96, 1583330), (105, 1447616), (112, 1357140), (120, 1266664), (140, 1085712), (160, 949998), (168, 904760), (192, 791665), (210, 723808), (224, 678570), (240, 633332), (280, 542856), (320, 474999), (336, 452380), (420, 361904), (448, 339285), (480, 316666), (560, 271428), (672, 226190), (840, 180952), (960, 158333), (1120, 135714), (1344, 113095), (1680, 90476), (2240, 67857), (3360, 45238), (6720, 22619)]