160394880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:762

約数の個数: 128

約数和(自身を含む): 515793600

約数和(自身を除く): 355398720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 601, 640, 695, 834, 960, 1112, 1202, 1390, 1668, 1803, 1920, 2085, 2224, 2404, 2780, 3005, 3336, 3606, 4170, 4448, 4808, 5560, 6010, 6672, 7212, 8340, 8896, 9015, 9616, 11120, 12020, 13344, 14424, 16680, 17792, 18030, 19232, 22240, 24040, 26688, 28848, 33360, 36060, 38464, 44480, 48080, 53376, 57696, 66720, 72120, 76928, 83539, 88960, 96160, 115392, 133440, 144240, 167078, 192320, 230784, 250617, 266880, 288480, 334156, 384640, 417695, 501234, 576960, 668312, 835390, 1002468, 1153920, 1253085, 1336624, 1670780, 2004936, 2506170, 2673248, 3341560, 4009872, 5012340, 5346496, 6683120, 8019744, 10024680, 10692992, 13366240, 16039488, 20049360, 26732480, 32078976, 40098720, 53464960, 80197440, 160394880]

約数ペア:

[(1, 160394880), (2, 80197440), (3, 53464960), (4, 40098720), (5, 32078976), (6, 26732480), (8, 20049360), (10, 16039488), (12, 13366240), (15, 10692992), (16, 10024680), (20, 8019744), (24, 6683120), (30, 5346496), (32, 5012340), (40, 4009872), (48, 3341560), (60, 2673248), (64, 2506170), (80, 2004936), (96, 1670780), (120, 1336624), (128, 1253085), (139, 1153920), (160, 1002468), (192, 835390), (240, 668312), (278, 576960), (320, 501234), (384, 417695), (417, 384640), (480, 334156), (556, 288480), (601, 266880), (640, 250617), (695, 230784), (834, 192320), (960, 167078), (1112, 144240), (1202, 133440), (1390, 115392), (1668, 96160), (1803, 88960), (1920, 83539), (2085, 76928), (2224, 72120), (2404, 66720), (2780, 57696), (3005, 53376), (3336, 48080), (3606, 44480), (4170, 38464), (4448, 36060), (4808, 33360), (5560, 28848), (6010, 26688), (6672, 24040), (7212, 22240), (8340, 19232), (8896, 18030), (9015, 17792), (9616, 16680), (11120, 14424), (12020, 13344)]