320655024

素因数分解:

$2^4\times 3^6\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:806

約数の個数: 140

約数和(自身を含む): 957940176

約数和(自身を除く): 637285152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 144, 148, 162, 216, 222, 243, 296, 324, 333, 432, 444, 486, 592, 648, 666, 729, 743, 888, 972, 999, 1296, 1332, 1458, 1486, 1776, 1944, 1998, 2229, 2664, 2916, 2972, 2997, 3888, 3996, 4458, 5328, 5832, 5944, 5994, 6687, 7992, 8916, 8991, 11664, 11888, 11988, 13374, 15984, 17832, 17982, 20061, 23976, 26748, 26973, 27491, 35664, 35964, 40122, 47952, 53496, 53946, 54982, 60183, 71928, 80244, 82473, 106992, 107892, 109964, 120366, 143856, 160488, 164946, 180549, 215784, 219928, 240732, 247419, 320976, 329892, 361098, 431568, 439856, 481464, 494838, 541647, 659784, 722196, 742257, 962928, 989676, 1083294, 1319568, 1444392, 1484514, 1979352, 2166588, 2226771, 2888784, 2969028, 3958704, 4333176, 4453542, 5938056, 6680313, 8666352, 8907084, 11876112, 13360626, 17814168, 20040939, 26721252, 35628336, 40081878, 53442504, 80163756, 106885008, 160327512, 320655024]

約数ペア:

[(1, 320655024), (2, 160327512), (3, 106885008), (4, 80163756), (6, 53442504), (8, 40081878), (9, 35628336), (12, 26721252), (16, 20040939), (18, 17814168), (24, 13360626), (27, 11876112), (36, 8907084), (37, 8666352), (48, 6680313), (54, 5938056), (72, 4453542), (74, 4333176), (81, 3958704), (108, 2969028), (111, 2888784), (144, 2226771), (148, 2166588), (162, 1979352), (216, 1484514), (222, 1444392), (243, 1319568), (296, 1083294), (324, 989676), (333, 962928), (432, 742257), (444, 722196), (486, 659784), (592, 541647), (648, 494838), (666, 481464), (729, 439856), (743, 431568), (888, 361098), (972, 329892), (999, 320976), (1296, 247419), (1332, 240732), (1458, 219928), (1486, 215784), (1776, 180549), (1944, 164946), (1998, 160488), (2229, 143856), (2664, 120366), (2916, 109964), (2972, 107892), (2997, 106992), (3888, 82473), (3996, 80244), (4458, 71928), (5328, 60183), (5832, 54982), (5944, 53946), (5994, 53496), (6687, 47952), (7992, 40122), (8916, 35964), (8991, 35664), (11664, 27491), (11888, 26973), (11988, 26748), (13374, 23976), (15984, 20061), (17832, 17982)]