1438608080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2707}}^1$

素因数の和:2813

約数の個数: 160

約数和(自身を含む): 4174566144

約数和(自身を除く): 2735958064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 182, 208, 260, 280, 292, 364, 365, 455, 511, 520, 560, 584, 728, 730, 910, 949, 1022, 1040, 1168, 1456, 1460, 1820, 1898, 2044, 2555, 2707, 2920, 3640, 3796, 4088, 4745, 5110, 5414, 5840, 6643, 7280, 7592, 8176, 9490, 10220, 10828, 13286, 13535, 15184, 18949, 18980, 20440, 21656, 26572, 27070, 33215, 35191, 37898, 37960, 40880, 43312, 53144, 54140, 66430, 70382, 75796, 75920, 94745, 106288, 108280, 132860, 140764, 151592, 175955, 189490, 197611, 216560, 246337, 265720, 281528, 303184, 351910, 378980, 395222, 492674, 531440, 563056, 703820, 757960, 790444, 985348, 988055, 1231685, 1383277, 1407640, 1515920, 1580888, 1970696, 1976110, 2463370, 2568943, 2766554, 2815280, 3161776, 3941392, 3952220, 4926740, 5137886, 5533108, 6916385, 7904440, 9853480, 10275772, 11066216, 12844715, 13832770, 15808880, 17982601, 19706960, 20551544, 22132432, 25689430, 27665540, 35965202, 41103088, 51378860, 55331080, 71930404, 89913005, 102757720, 110662160, 143860808, 179826010, 205515440, 287721616, 359652020, 719304040, 1438608080]

約数ペア:

[(1, 1438608080), (2, 719304040), (4, 359652020), (5, 287721616), (7, 205515440), (8, 179826010), (10, 143860808), (13, 110662160), (14, 102757720), (16, 89913005), (20, 71930404), (26, 55331080), (28, 51378860), (35, 41103088), (40, 35965202), (52, 27665540), (56, 25689430), (65, 22132432), (70, 20551544), (73, 19706960), (80, 17982601), (91, 15808880), (104, 13832770), (112, 12844715), (130, 11066216), (140, 10275772), (146, 9853480), (182, 7904440), (208, 6916385), (260, 5533108), (280, 5137886), (292, 4926740), (364, 3952220), (365, 3941392), (455, 3161776), (511, 2815280), (520, 2766554), (560, 2568943), (584, 2463370), (728, 1976110), (730, 1970696), (910, 1580888), (949, 1515920), (1022, 1407640), (1040, 1383277), (1168, 1231685), (1456, 988055), (1460, 985348), (1820, 790444), (1898, 757960), (2044, 703820), (2555, 563056), (2707, 531440), (2920, 492674), (3640, 395222), (3796, 378980), (4088, 351910), (4745, 303184), (5110, 281528), (5414, 265720), (5840, 246337), (6643, 216560), (7280, 197611), (7592, 189490), (8176, 175955), (9490, 151592), (10220, 140764), (10828, 132860), (13286, 108280), (13535, 106288), (15184, 94745), (18949, 75920), (18980, 75796), (20440, 70382), (21656, 66430), (26572, 54140), (27070, 53144), (33215, 43312), (35191, 40880), (37898, 37960)]