385481280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12953}}^1$

素因数の和:13004

約数の個数: 112

約数和(自身を含む): 1263481344

約数和(自身を除く): 878000064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 12953, 14880, 25906, 29760, 38859, 51812, 64765, 77718, 103624, 129530, 155436, 194295, 207248, 259060, 310872, 388590, 401543, 414496, 518120, 621744, 777180, 803086, 828992, 1036240, 1204629, 1243488, 1554360, 1606172, 2007715, 2072480, 2409258, 2486976, 3108720, 3212344, 4015430, 4144960, 4818516, 6023145, 6217440, 6424688, 8030860, 9637032, 12046290, 12434880, 12849376, 16061720, 19274064, 24092580, 25698752, 32123440, 38548128, 48185160, 64246880, 77096256, 96370320, 128493760, 192740640, 385481280]

約数ペア:

[(1, 385481280), (2, 192740640), (3, 128493760), (4, 96370320), (5, 77096256), (6, 64246880), (8, 48185160), (10, 38548128), (12, 32123440), (15, 25698752), (16, 24092580), (20, 19274064), (24, 16061720), (30, 12849376), (31, 12434880), (32, 12046290), (40, 9637032), (48, 8030860), (60, 6424688), (62, 6217440), (64, 6023145), (80, 4818516), (93, 4144960), (96, 4015430), (120, 3212344), (124, 3108720), (155, 2486976), (160, 2409258), (186, 2072480), (192, 2007715), (240, 1606172), (248, 1554360), (310, 1243488), (320, 1204629), (372, 1036240), (465, 828992), (480, 803086), (496, 777180), (620, 621744), (744, 518120), (930, 414496), (960, 401543), (992, 388590), (1240, 310872), (1488, 259060), (1860, 207248), (1984, 194295), (2480, 155436), (2976, 129530), (3720, 103624), (4960, 77718), (5952, 64765), (7440, 51812), (9920, 38859), (12953, 29760), (14880, 25906)]