268574680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26539}}^1$

素因数の和:26584

約数の個数: 64

約数和(自身を含む): 687916800

約数和(自身を除く): 419342120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 26539, 53078, 106156, 132695, 212312, 265390, 291929, 530780, 583858, 610397, 1061560, 1167716, 1220794, 1459645, 2335432, 2441588, 2919290, 3051985, 4883176, 5838580, 6103970, 6714367, 11677160, 12207940, 13428734, 24415880, 26857468, 33571835, 53714936, 67143670, 134287340, 268574680]

約数ペア:

[(1, 268574680), (2, 134287340), (4, 67143670), (5, 53714936), (8, 33571835), (10, 26857468), (11, 24415880), (20, 13428734), (22, 12207940), (23, 11677160), (40, 6714367), (44, 6103970), (46, 5838580), (55, 4883176), (88, 3051985), (92, 2919290), (110, 2441588), (115, 2335432), (184, 1459645), (220, 1220794), (230, 1167716), (253, 1061560), (440, 610397), (460, 583858), (506, 530780), (920, 291929), (1012, 265390), (1265, 212312), (2024, 132695), (2530, 106156), (5060, 53078), (10120, 26539)]