88686720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 311477400

約数和(自身を除く): 222790680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 173, 178, 180, 192, 240, 267, 288, 320, 346, 356, 360, 384, 445, 480, 519, 534, 576, 640, 692, 712, 720, 801, 865, 890, 960, 1038, 1068, 1152, 1335, 1384, 1424, 1440, 1557, 1602, 1730, 1780, 1920, 2076, 2136, 2595, 2670, 2768, 2848, 2880, 3114, 3204, 3460, 3560, 4005, 4152, 4272, 5190, 5340, 5536, 5696, 5760, 6228, 6408, 6920, 7120, 7785, 8010, 8304, 8544, 10380, 10680, 11072, 11392, 12456, 12816, 13840, 14240, 15397, 15570, 16020, 16608, 17088, 20760, 21360, 22144, 24912, 25632, 27680, 28480, 30794, 31140, 32040, 33216, 34176, 41520, 42720, 46191, 49824, 51264, 55360, 56960, 61588, 62280, 64080, 66432, 76985, 83040, 85440, 92382, 99648, 102528, 110720, 123176, 124560, 128160, 138573, 153970, 166080, 170880, 184764, 199296, 230955, 246352, 249120, 256320, 277146, 307940, 332160, 369528, 461910, 492704, 498240, 512640, 554292, 615880, 692865, 739056, 923820, 985408, 996480, 1108584, 1231760, 1385730, 1478112, 1847640, 1970816, 2217168, 2463520, 2771460, 2956224, 3695280, 4434336, 4927040, 5542920, 5912448, 7390560, 8868672, 9854080, 11085840, 14781120, 17737344, 22171680, 29562240, 44343360, 88686720]

約数ペア:

[(1, 88686720), (2, 44343360), (3, 29562240), (4, 22171680), (5, 17737344), (6, 14781120), (8, 11085840), (9, 9854080), (10, 8868672), (12, 7390560), (15, 5912448), (16, 5542920), (18, 4927040), (20, 4434336), (24, 3695280), (30, 2956224), (32, 2771460), (36, 2463520), (40, 2217168), (45, 1970816), (48, 1847640), (60, 1478112), (64, 1385730), (72, 1231760), (80, 1108584), (89, 996480), (90, 985408), (96, 923820), (120, 739056), (128, 692865), (144, 615880), (160, 554292), (173, 512640), (178, 498240), (180, 492704), (192, 461910), (240, 369528), (267, 332160), (288, 307940), (320, 277146), (346, 256320), (356, 249120), (360, 246352), (384, 230955), (445, 199296), (480, 184764), (519, 170880), (534, 166080), (576, 153970), (640, 138573), (692, 128160), (712, 124560), (720, 123176), (801, 110720), (865, 102528), (890, 99648), (960, 92382), (1038, 85440), (1068, 83040), (1152, 76985), (1335, 66432), (1384, 64080), (1424, 62280), (1440, 61588), (1557, 56960), (1602, 55360), (1730, 51264), (1780, 49824), (1920, 46191), (2076, 42720), (2136, 41520), (2595, 34176), (2670, 33216), (2768, 32040), (2848, 31140), (2880, 30794), (3114, 28480), (3204, 27680), (3460, 25632), (3560, 24912), (4005, 22144), (4152, 21360), (4272, 20760), (5190, 17088), (5340, 16608), (5536, 16020), (5696, 15570), (5760, 15397), (6228, 14240), (6408, 13840), (6920, 12816), (7120, 12456), (7785, 11392), (8010, 11072), (8304, 10680), (8544, 10380)]