678656880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9521}}^1$

素因数の和:9557

約数の個数: 200

約数和(自身を含む): 2571625584

約数和(自身を除く): 1892968704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2376, 2640, 2970, 3240, 3564, 3960, 4455, 4752, 5940, 6480, 7128, 7920, 8910, 9521, 11880, 14256, 17820, 19042, 23760, 28563, 35640, 38084, 47605, 57126, 71280, 76168, 85689, 95210, 104731, 114252, 142815, 152336, 171378, 190420, 209462, 228504, 257067, 285630, 314193, 342756, 380840, 418924, 428445, 457008, 514134, 523655, 571260, 628386, 685512, 761680, 771201, 837848, 856890, 942579, 1028268, 1047310, 1142520, 1256772, 1285335, 1371024, 1542402, 1570965, 1675696, 1713780, 1885158, 2056536, 2094620, 2285040, 2513544, 2570670, 2827737, 3084804, 3141930, 3427560, 3770316, 3856005, 4113072, 4189240, 4712895, 5027088, 5141340, 5655474, 6169608, 6283860, 6855120, 7540632, 7712010, 8378480, 8483211, 9425790, 10282680, 11310948, 12339216, 12567720, 14138685, 15081264, 15424020, 16966422, 18851580, 20565360, 22621896, 25135440, 28277370, 30848040, 33932844, 37703160, 42416055, 45243792, 56554740, 61696080, 67865688, 75406320, 84832110, 113109480, 135731376, 169664220, 226218960, 339328440, 678656880]

約数ペア:

[(1, 678656880), (2, 339328440), (3, 226218960), (4, 169664220), (5, 135731376), (6, 113109480), (8, 84832110), (9, 75406320), (10, 67865688), (11, 61696080), (12, 56554740), (15, 45243792), (16, 42416055), (18, 37703160), (20, 33932844), (22, 30848040), (24, 28277370), (27, 25135440), (30, 22621896), (33, 20565360), (36, 18851580), (40, 16966422), (44, 15424020), (45, 15081264), (48, 14138685), (54, 12567720), (55, 12339216), (60, 11310948), (66, 10282680), (72, 9425790), (80, 8483211), (81, 8378480), (88, 7712010), (90, 7540632), (99, 6855120), (108, 6283860), (110, 6169608), (120, 5655474), (132, 5141340), (135, 5027088), (144, 4712895), (162, 4189240), (165, 4113072), (176, 3856005), (180, 3770316), (198, 3427560), (216, 3141930), (220, 3084804), (240, 2827737), (264, 2570670), (270, 2513544), (297, 2285040), (324, 2094620), (330, 2056536), (360, 1885158), (396, 1713780), (405, 1675696), (432, 1570965), (440, 1542402), (495, 1371024), (528, 1285335), (540, 1256772), (594, 1142520), (648, 1047310), (660, 1028268), (720, 942579), (792, 856890), (810, 837848), (880, 771201), (891, 761680), (990, 685512), (1080, 628386), (1188, 571260), (1296, 523655), (1320, 514134), (1485, 457008), (1584, 428445), (1620, 418924), (1782, 380840), (1980, 342756), (2160, 314193), (2376, 285630), (2640, 257067), (2970, 228504), (3240, 209462), (3564, 190420), (3960, 171378), (4455, 152336), (4752, 142815), (5940, 114252), (6480, 104731), (7128, 95210), (7920, 85689), (8910, 76168), (9521, 71280), (11880, 57126), (14256, 47605), (17820, 38084), (19042, 35640), (23760, 28563)]