80880144

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1296

約数の個数: 80

約数和(自身を含む): 221783424

約数和(自身を除く): 140903280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 61, 69, 92, 122, 138, 183, 184, 244, 276, 366, 368, 488, 552, 732, 976, 1104, 1201, 1403, 1464, 2402, 2806, 2928, 3603, 4209, 4804, 5612, 7206, 8418, 9608, 11224, 14412, 16836, 19216, 22448, 27623, 28824, 33672, 55246, 57648, 67344, 73261, 82869, 110492, 146522, 165738, 219783, 220984, 293044, 331476, 439566, 441968, 586088, 662952, 879132, 1172176, 1325904, 1685003, 1758264, 3370006, 3516528, 5055009, 6740012, 10110018, 13480024, 20220036, 26960048, 40440072, 80880144]

約数ペア:

[(1, 80880144), (2, 40440072), (3, 26960048), (4, 20220036), (6, 13480024), (8, 10110018), (12, 6740012), (16, 5055009), (23, 3516528), (24, 3370006), (46, 1758264), (48, 1685003), (61, 1325904), (69, 1172176), (92, 879132), (122, 662952), (138, 586088), (183, 441968), (184, 439566), (244, 331476), (276, 293044), (366, 220984), (368, 219783), (488, 165738), (552, 146522), (732, 110492), (976, 82869), (1104, 73261), (1201, 67344), (1403, 57648), (1464, 55246), (2402, 33672), (2806, 28824), (2928, 27623), (3603, 22448), (4209, 19216), (4804, 16836), (5612, 14412), (7206, 11224), (8418, 9608)]