80381808

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:413

約数の個数: 150

約数和(自身を含む): 252607344

約数和(自身を除く): 172225536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 312, 324, 338, 351, 367, 432, 468, 507, 624, 648, 676, 702, 734, 936, 1014, 1053, 1101, 1296, 1352, 1404, 1468, 1521, 1872, 2028, 2106, 2202, 2704, 2808, 2936, 3042, 3303, 4056, 4212, 4404, 4563, 4771, 5616, 5872, 6084, 6606, 8112, 8424, 8808, 9126, 9542, 9909, 12168, 13212, 13689, 14313, 16848, 17616, 18252, 19084, 19818, 24336, 26424, 27378, 28626, 29727, 36504, 38168, 39636, 42939, 52848, 54756, 57252, 59454, 62023, 73008, 76336, 79272, 85878, 109512, 114504, 118908, 124046, 128817, 158544, 171756, 186069, 219024, 229008, 237816, 248092, 257634, 343512, 372138, 386451, 475632, 496184, 515268, 558207, 687024, 744276, 772902, 992368, 1030536, 1116414, 1488552, 1545804, 1674621, 2061072, 2232828, 2977104, 3091608, 3349242, 4465656, 5023863, 6183216, 6698484, 8931312, 10047726, 13396968, 20095452, 26793936, 40190904, 80381808]

約数ペア:

[(1, 80381808), (2, 40190904), (3, 26793936), (4, 20095452), (6, 13396968), (8, 10047726), (9, 8931312), (12, 6698484), (13, 6183216), (16, 5023863), (18, 4465656), (24, 3349242), (26, 3091608), (27, 2977104), (36, 2232828), (39, 2061072), (48, 1674621), (52, 1545804), (54, 1488552), (72, 1116414), (78, 1030536), (81, 992368), (104, 772902), (108, 744276), (117, 687024), (144, 558207), (156, 515268), (162, 496184), (169, 475632), (208, 386451), (216, 372138), (234, 343512), (312, 257634), (324, 248092), (338, 237816), (351, 229008), (367, 219024), (432, 186069), (468, 171756), (507, 158544), (624, 128817), (648, 124046), (676, 118908), (702, 114504), (734, 109512), (936, 85878), (1014, 79272), (1053, 76336), (1101, 73008), (1296, 62023), (1352, 59454), (1404, 57252), (1468, 54756), (1521, 52848), (1872, 42939), (2028, 39636), (2106, 38168), (2202, 36504), (2704, 29727), (2808, 28626), (2936, 27378), (3042, 26424), (3303, 24336), (4056, 19818), (4212, 19084), (4404, 18252), (4563, 17616), (4771, 16848), (5616, 14313), (5872, 13689), (6084, 13212), (6606, 12168), (8112, 9909), (8424, 9542), (8808, 9126)]