177319680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:842

約数の個数: 144

約数和(自身を含む): 576358944

約数和(自身を除く): 399039264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 610, 640, 732, 757, 768, 915, 960, 976, 1220, 1280, 1464, 1514, 1830, 1920, 1952, 2271, 2440, 2928, 3028, 3660, 3785, 3840, 3904, 4542, 4880, 5856, 6056, 7320, 7570, 7808, 9084, 9760, 11355, 11712, 12112, 14640, 15140, 15616, 18168, 19520, 22710, 23424, 24224, 29280, 30280, 36336, 39040, 45420, 46177, 46848, 48448, 58560, 60560, 72672, 78080, 90840, 92354, 96896, 117120, 121120, 138531, 145344, 181680, 184708, 193792, 230885, 234240, 242240, 277062, 290688, 363360, 369416, 461770, 484480, 554124, 581376, 692655, 726720, 738832, 923540, 968960, 1108248, 1385310, 1453440, 1477664, 1847080, 2216496, 2770620, 2906880, 2955328, 3694160, 4432992, 5541240, 5910656, 7388320, 8865984, 11082480, 11821312, 14776640, 17731968, 22164960, 29553280, 35463936, 44329920, 59106560, 88659840, 177319680]

約数ペア:

[(1, 177319680), (2, 88659840), (3, 59106560), (4, 44329920), (5, 35463936), (6, 29553280), (8, 22164960), (10, 17731968), (12, 14776640), (15, 11821312), (16, 11082480), (20, 8865984), (24, 7388320), (30, 5910656), (32, 5541240), (40, 4432992), (48, 3694160), (60, 2955328), (61, 2906880), (64, 2770620), (80, 2216496), (96, 1847080), (120, 1477664), (122, 1453440), (128, 1385310), (160, 1108248), (183, 968960), (192, 923540), (240, 738832), (244, 726720), (256, 692655), (305, 581376), (320, 554124), (366, 484480), (384, 461770), (480, 369416), (488, 363360), (610, 290688), (640, 277062), (732, 242240), (757, 234240), (768, 230885), (915, 193792), (960, 184708), (976, 181680), (1220, 145344), (1280, 138531), (1464, 121120), (1514, 117120), (1830, 96896), (1920, 92354), (1952, 90840), (2271, 78080), (2440, 72672), (2928, 60560), (3028, 58560), (3660, 48448), (3785, 46848), (3840, 46177), (3904, 45420), (4542, 39040), (4880, 36336), (5856, 30280), (6056, 29280), (7320, 24224), (7570, 23424), (7808, 22710), (9084, 19520), (9760, 18168), (11355, 15616), (11712, 15140), (12112, 14640)]