318998520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5573}}^1$

素因数の和:5646

約数の個数: 128

約数和(自身を含む): 1083585600

約数和(自身を除く): 764587080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2862, 3180, 3816, 4770, 5573, 5724, 6360, 7155, 9540, 11146, 11448, 14310, 16719, 19080, 22292, 27865, 28620, 33438, 44584, 50157, 55730, 57240, 66876, 83595, 100314, 111460, 133752, 150471, 167190, 200628, 222920, 250785, 295369, 300942, 334380, 401256, 501570, 590738, 601884, 668760, 752355, 886107, 1003140, 1181476, 1203768, 1476845, 1504710, 1772214, 2006280, 2362952, 2658321, 2953690, 3009420, 3544428, 4430535, 5316642, 5907380, 6018840, 7088856, 7974963, 8861070, 10633284, 11814760, 13291605, 15949926, 17722140, 21266568, 26583210, 31899852, 35444280, 39874815, 53166420, 63799704, 79749630, 106332840, 159499260, 318998520]

約数ペア:

[(1, 318998520), (2, 159499260), (3, 106332840), (4, 79749630), (5, 63799704), (6, 53166420), (8, 39874815), (9, 35444280), (10, 31899852), (12, 26583210), (15, 21266568), (18, 17722140), (20, 15949926), (24, 13291605), (27, 11814760), (30, 10633284), (36, 8861070), (40, 7974963), (45, 7088856), (53, 6018840), (54, 5907380), (60, 5316642), (72, 4430535), (90, 3544428), (106, 3009420), (108, 2953690), (120, 2658321), (135, 2362952), (159, 2006280), (180, 1772214), (212, 1504710), (216, 1476845), (265, 1203768), (270, 1181476), (318, 1003140), (360, 886107), (424, 752355), (477, 668760), (530, 601884), (540, 590738), (636, 501570), (795, 401256), (954, 334380), (1060, 300942), (1080, 295369), (1272, 250785), (1431, 222920), (1590, 200628), (1908, 167190), (2120, 150471), (2385, 133752), (2862, 111460), (3180, 100314), (3816, 83595), (4770, 66876), (5573, 57240), (5724, 55730), (6360, 50157), (7155, 44584), (9540, 33438), (11146, 28620), (11448, 27865), (14310, 22292), (16719, 19080)]