89719920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:664

約数の個数: 160

約数和(自身を含む): 313819200

約数和(自身を除く): 224099280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 432, 438, 540, 569, 584, 657, 720, 730, 876, 1080, 1095, 1138, 1168, 1314, 1460, 1707, 1752, 1971, 2160, 2190, 2276, 2628, 2845, 2920, 3285, 3414, 3504, 3942, 4380, 4552, 5121, 5256, 5690, 5840, 6570, 6828, 7884, 8535, 8760, 9104, 9855, 10242, 10512, 11380, 13140, 13656, 15363, 15768, 17070, 17520, 19710, 20484, 22760, 25605, 26280, 27312, 30726, 31536, 34140, 39420, 40968, 41537, 45520, 51210, 52560, 61452, 68280, 76815, 78840, 81936, 83074, 102420, 122904, 124611, 136560, 153630, 157680, 166148, 204840, 207685, 245808, 249222, 307260, 332296, 373833, 409680, 415370, 498444, 614520, 623055, 664592, 747666, 830740, 996888, 1121499, 1229040, 1246110, 1495332, 1661480, 1869165, 1993776, 2242998, 2492220, 2990664, 3322960, 3738330, 4485996, 4984440, 5607495, 5981328, 7476660, 8971992, 9968880, 11214990, 14953320, 17943984, 22429980, 29906640, 44859960, 89719920]

約数ペア:

[(1, 89719920), (2, 44859960), (3, 29906640), (4, 22429980), (5, 17943984), (6, 14953320), (8, 11214990), (9, 9968880), (10, 8971992), (12, 7476660), (15, 5981328), (16, 5607495), (18, 4984440), (20, 4485996), (24, 3738330), (27, 3322960), (30, 2990664), (36, 2492220), (40, 2242998), (45, 1993776), (48, 1869165), (54, 1661480), (60, 1495332), (72, 1246110), (73, 1229040), (80, 1121499), (90, 996888), (108, 830740), (120, 747666), (135, 664592), (144, 623055), (146, 614520), (180, 498444), (216, 415370), (219, 409680), (240, 373833), (270, 332296), (292, 307260), (360, 249222), (365, 245808), (432, 207685), (438, 204840), (540, 166148), (569, 157680), (584, 153630), (657, 136560), (720, 124611), (730, 122904), (876, 102420), (1080, 83074), (1095, 81936), (1138, 78840), (1168, 76815), (1314, 68280), (1460, 61452), (1707, 52560), (1752, 51210), (1971, 45520), (2160, 41537), (2190, 40968), (2276, 39420), (2628, 34140), (2845, 31536), (2920, 30726), (3285, 27312), (3414, 26280), (3504, 25605), (3942, 22760), (4380, 20484), (4552, 19710), (5121, 17520), (5256, 17070), (5690, 15768), (5840, 15363), (6570, 13656), (6828, 13140), (7884, 11380), (8535, 10512), (8760, 10242), (9104, 9855)]