255685440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15667}}^1$

素因数の和:15704

約数の個数: 112

約数和(自身を含む): 859609152

約数和(自身を除く): 603923712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4080, 5440, 8160, 15667, 16320, 31334, 47001, 62668, 78335, 94002, 125336, 156670, 188004, 235005, 250672, 266339, 313340, 376008, 470010, 501344, 532678, 626680, 752016, 799017, 940020, 1002688, 1065356, 1253360, 1331695, 1504032, 1598034, 1880040, 2130712, 2506720, 2663390, 3008064, 3196068, 3760080, 3995085, 4261424, 5013440, 5326780, 6392136, 7520160, 7990170, 8522848, 10653560, 12784272, 15040320, 15980340, 17045696, 21307120, 25568544, 31960680, 42614240, 51137088, 63921360, 85228480, 127842720, 255685440]

約数ペア:

[(1, 255685440), (2, 127842720), (3, 85228480), (4, 63921360), (5, 51137088), (6, 42614240), (8, 31960680), (10, 25568544), (12, 21307120), (15, 17045696), (16, 15980340), (17, 15040320), (20, 12784272), (24, 10653560), (30, 8522848), (32, 7990170), (34, 7520160), (40, 6392136), (48, 5326780), (51, 5013440), (60, 4261424), (64, 3995085), (68, 3760080), (80, 3196068), (85, 3008064), (96, 2663390), (102, 2506720), (120, 2130712), (136, 1880040), (160, 1598034), (170, 1504032), (192, 1331695), (204, 1253360), (240, 1065356), (255, 1002688), (272, 940020), (320, 799017), (340, 752016), (408, 626680), (480, 532678), (510, 501344), (544, 470010), (680, 376008), (816, 313340), (960, 266339), (1020, 250672), (1088, 235005), (1360, 188004), (1632, 156670), (2040, 125336), (2720, 94002), (3264, 78335), (4080, 62668), (5440, 47001), (8160, 31334), (15667, 16320)]