80847072

素因数分解:

$2^5\times 3^5\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 245739312

約数和(自身を除く): 164892240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 216, 222, 243, 281, 288, 296, 324, 333, 432, 444, 486, 562, 592, 648, 666, 843, 864, 888, 972, 999, 1124, 1184, 1296, 1332, 1686, 1776, 1944, 1998, 2248, 2529, 2592, 2664, 2997, 3372, 3552, 3888, 3996, 4496, 5058, 5328, 5994, 6744, 7587, 7776, 7992, 8991, 8992, 10116, 10397, 10656, 11988, 13488, 15174, 15984, 17982, 20232, 20794, 22761, 23976, 26976, 30348, 31191, 31968, 35964, 40464, 41588, 45522, 47952, 60696, 62382, 68283, 71928, 80928, 83176, 91044, 93573, 95904, 121392, 124764, 136566, 143856, 166352, 182088, 187146, 242784, 249528, 273132, 280719, 287712, 332704, 364176, 374292, 499056, 546264, 561438, 728352, 748584, 842157, 998112, 1092528, 1122876, 1497168, 1684314, 2185056, 2245752, 2526471, 2994336, 3368628, 4491504, 5052942, 6737256, 8983008, 10105884, 13474512, 20211768, 26949024, 40423536, 80847072]

約数ペア:

[(1, 80847072), (2, 40423536), (3, 26949024), (4, 20211768), (6, 13474512), (8, 10105884), (9, 8983008), (12, 6737256), (16, 5052942), (18, 4491504), (24, 3368628), (27, 2994336), (32, 2526471), (36, 2245752), (37, 2185056), (48, 1684314), (54, 1497168), (72, 1122876), (74, 1092528), (81, 998112), (96, 842157), (108, 748584), (111, 728352), (144, 561438), (148, 546264), (162, 499056), (216, 374292), (222, 364176), (243, 332704), (281, 287712), (288, 280719), (296, 273132), (324, 249528), (333, 242784), (432, 187146), (444, 182088), (486, 166352), (562, 143856), (592, 136566), (648, 124764), (666, 121392), (843, 95904), (864, 93573), (888, 91044), (972, 83176), (999, 80928), (1124, 71928), (1184, 68283), (1296, 62382), (1332, 60696), (1686, 47952), (1776, 45522), (1944, 41588), (1998, 40464), (2248, 35964), (2529, 31968), (2592, 31191), (2664, 30348), (2997, 26976), (3372, 23976), (3552, 22761), (3888, 20794), (3996, 20232), (4496, 17982), (5058, 15984), (5328, 15174), (5994, 13488), (6744, 11988), (7587, 10656), (7776, 10397), (7992, 10116), (8991, 8992)]