65584960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 224

約数和(自身を含む): 198973440

約数和(自身を除く): 133388480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 64, 67, 70, 76, 80, 92, 95, 112, 115, 133, 134, 140, 152, 160, 161, 184, 190, 224, 230, 266, 268, 280, 304, 320, 322, 335, 368, 380, 437, 448, 460, 469, 532, 536, 560, 608, 644, 665, 670, 736, 760, 805, 874, 920, 938, 1064, 1072, 1120, 1216, 1273, 1288, 1330, 1340, 1472, 1520, 1541, 1610, 1748, 1840, 1876, 2128, 2144, 2185, 2240, 2345, 2546, 2576, 2660, 2680, 3040, 3059, 3082, 3220, 3496, 3680, 3752, 4256, 4288, 4370, 4690, 5092, 5152, 5320, 5360, 6080, 6118, 6164, 6365, 6440, 6992, 7360, 7504, 7705, 8512, 8740, 8911, 9380, 10184, 10304, 10640, 10720, 10787, 12236, 12328, 12730, 12880, 13984, 15008, 15295, 15410, 17480, 17822, 18760, 20368, 21280, 21440, 21574, 24472, 24656, 25460, 25760, 27968, 29279, 30016, 30590, 30820, 34960, 35644, 37520, 40736, 42560, 43148, 44555, 48944, 49312, 50920, 51520, 53935, 58558, 61180, 61640, 69920, 71288, 75040, 81472, 86296, 89110, 97888, 98624, 101840, 107870, 117116, 122360, 123280, 139840, 142576, 146395, 150080, 172592, 178220, 195776, 203680, 204953, 215740, 234232, 244720, 246560, 285152, 292790, 345184, 356440, 407360, 409906, 431480, 468464, 489440, 493120, 570304, 585580, 690368, 712880, 819812, 862960, 936928, 978880, 1024765, 1171160, 1425760, 1639624, 1725920, 1873856, 2049530, 2342320, 2851520, 3279248, 3451840, 4099060, 4684640, 6558496, 8198120, 9369280, 13116992, 16396240, 32792480, 65584960]

約数ペア:

[(1, 65584960), (2, 32792480), (4, 16396240), (5, 13116992), (7, 9369280), (8, 8198120), (10, 6558496), (14, 4684640), (16, 4099060), (19, 3451840), (20, 3279248), (23, 2851520), (28, 2342320), (32, 2049530), (35, 1873856), (38, 1725920), (40, 1639624), (46, 1425760), (56, 1171160), (64, 1024765), (67, 978880), (70, 936928), (76, 862960), (80, 819812), (92, 712880), (95, 690368), (112, 585580), (115, 570304), (133, 493120), (134, 489440), (140, 468464), (152, 431480), (160, 409906), (161, 407360), (184, 356440), (190, 345184), (224, 292790), (230, 285152), (266, 246560), (268, 244720), (280, 234232), (304, 215740), (320, 204953), (322, 203680), (335, 195776), (368, 178220), (380, 172592), (437, 150080), (448, 146395), (460, 142576), (469, 139840), (532, 123280), (536, 122360), (560, 117116), (608, 107870), (644, 101840), (665, 98624), (670, 97888), (736, 89110), (760, 86296), (805, 81472), (874, 75040), (920, 71288), (938, 69920), (1064, 61640), (1072, 61180), (1120, 58558), (1216, 53935), (1273, 51520), (1288, 50920), (1330, 49312), (1340, 48944), (1472, 44555), (1520, 43148), (1541, 42560), (1610, 40736), (1748, 37520), (1840, 35644), (1876, 34960), (2128, 30820), (2144, 30590), (2185, 30016), (2240, 29279), (2345, 27968), (2546, 25760), (2576, 25460), (2660, 24656), (2680, 24472), (3040, 21574), (3059, 21440), (3082, 21280), (3220, 20368), (3496, 18760), (3680, 17822), (3752, 17480), (4256, 15410), (4288, 15295), (4370, 15008), (4690, 13984), (5092, 12880), (5152, 12730), (5320, 12328), (5360, 12236), (6080, 10787), (6118, 10720), (6164, 10640), (6365, 10304), (6440, 10184), (6992, 9380), (7360, 8911), (7504, 8740), (7705, 8512)]