66515040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 236779200

約数和(自身を除く): 170264160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 96, 108, 120, 135, 144, 160, 173, 178, 180, 216, 240, 267, 270, 288, 346, 356, 360, 432, 445, 480, 519, 534, 540, 692, 712, 720, 801, 864, 865, 890, 1038, 1068, 1080, 1335, 1384, 1424, 1440, 1557, 1602, 1730, 1780, 2076, 2136, 2160, 2403, 2595, 2670, 2768, 2848, 3114, 3204, 3460, 3560, 4005, 4152, 4272, 4320, 4671, 4806, 5190, 5340, 5536, 6228, 6408, 6920, 7120, 7785, 8010, 8304, 8544, 9342, 9612, 10380, 10680, 12015, 12456, 12816, 13840, 14240, 15397, 15570, 16020, 16608, 18684, 19224, 20760, 21360, 23355, 24030, 24912, 25632, 27680, 30794, 31140, 32040, 37368, 38448, 41520, 42720, 46191, 46710, 48060, 49824, 61588, 62280, 64080, 74736, 76896, 76985, 83040, 92382, 93420, 96120, 123176, 124560, 128160, 138573, 149472, 153970, 184764, 186840, 192240, 230955, 246352, 249120, 277146, 307940, 369528, 373680, 384480, 415719, 461910, 492704, 554292, 615880, 692865, 739056, 747360, 831438, 923820, 1108584, 1231760, 1385730, 1478112, 1662876, 1847640, 2078595, 2217168, 2463520, 2771460, 3325752, 3695280, 4157190, 4434336, 5542920, 6651504, 7390560, 8314380, 11085840, 13303008, 16628760, 22171680, 33257520, 66515040]

約数ペア:

[(1, 66515040), (2, 33257520), (3, 22171680), (4, 16628760), (5, 13303008), (6, 11085840), (8, 8314380), (9, 7390560), (10, 6651504), (12, 5542920), (15, 4434336), (16, 4157190), (18, 3695280), (20, 3325752), (24, 2771460), (27, 2463520), (30, 2217168), (32, 2078595), (36, 1847640), (40, 1662876), (45, 1478112), (48, 1385730), (54, 1231760), (60, 1108584), (72, 923820), (80, 831438), (89, 747360), (90, 739056), (96, 692865), (108, 615880), (120, 554292), (135, 492704), (144, 461910), (160, 415719), (173, 384480), (178, 373680), (180, 369528), (216, 307940), (240, 277146), (267, 249120), (270, 246352), (288, 230955), (346, 192240), (356, 186840), (360, 184764), (432, 153970), (445, 149472), (480, 138573), (519, 128160), (534, 124560), (540, 123176), (692, 96120), (712, 93420), (720, 92382), (801, 83040), (864, 76985), (865, 76896), (890, 74736), (1038, 64080), (1068, 62280), (1080, 61588), (1335, 49824), (1384, 48060), (1424, 46710), (1440, 46191), (1557, 42720), (1602, 41520), (1730, 38448), (1780, 37368), (2076, 32040), (2136, 31140), (2160, 30794), (2403, 27680), (2595, 25632), (2670, 24912), (2768, 24030), (2848, 23355), (3114, 21360), (3204, 20760), (3460, 19224), (3560, 18684), (4005, 16608), (4152, 16020), (4272, 15570), (4320, 15397), (4671, 14240), (4806, 13840), (5190, 12816), (5340, 12456), (5536, 12015), (6228, 10680), (6408, 10380), (6920, 9612), (7120, 9342), (7785, 8544), (8010, 8304)]