38911680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 168

約数和(自身を含む): 136702800

約数和(自身を除く): 97791120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 192, 229, 236, 240, 288, 295, 320, 354, 360, 458, 472, 480, 531, 576, 590, 687, 708, 720, 885, 916, 944, 960, 1062, 1145, 1180, 1374, 1416, 1440, 1770, 1832, 1888, 2061, 2124, 2290, 2360, 2655, 2748, 2832, 2880, 3435, 3540, 3664, 3776, 4122, 4248, 4580, 4720, 5310, 5496, 5664, 6870, 7080, 7328, 8244, 8496, 9160, 9440, 10305, 10620, 10992, 11328, 13511, 13740, 14160, 14656, 16488, 16992, 18320, 18880, 20610, 21240, 21984, 27022, 27480, 28320, 32976, 33984, 36640, 40533, 41220, 42480, 43968, 54044, 54960, 56640, 65952, 67555, 73280, 81066, 82440, 84960, 108088, 109920, 121599, 131904, 135110, 162132, 164880, 169920, 202665, 216176, 219840, 243198, 270220, 324264, 329760, 405330, 432352, 486396, 540440, 607995, 648528, 659520, 810660, 864704, 972792, 1080880, 1215990, 1297056, 1621320, 1945584, 2161760, 2431980, 2594112, 3242640, 3891168, 4323520, 4863960, 6485280, 7782336, 9727920, 12970560, 19455840, 38911680]

約数ペア:

[(1, 38911680), (2, 19455840), (3, 12970560), (4, 9727920), (5, 7782336), (6, 6485280), (8, 4863960), (9, 4323520), (10, 3891168), (12, 3242640), (15, 2594112), (16, 2431980), (18, 2161760), (20, 1945584), (24, 1621320), (30, 1297056), (32, 1215990), (36, 1080880), (40, 972792), (45, 864704), (48, 810660), (59, 659520), (60, 648528), (64, 607995), (72, 540440), (80, 486396), (90, 432352), (96, 405330), (118, 329760), (120, 324264), (144, 270220), (160, 243198), (177, 219840), (180, 216176), (192, 202665), (229, 169920), (236, 164880), (240, 162132), (288, 135110), (295, 131904), (320, 121599), (354, 109920), (360, 108088), (458, 84960), (472, 82440), (480, 81066), (531, 73280), (576, 67555), (590, 65952), (687, 56640), (708, 54960), (720, 54044), (885, 43968), (916, 42480), (944, 41220), (960, 40533), (1062, 36640), (1145, 33984), (1180, 32976), (1374, 28320), (1416, 27480), (1440, 27022), (1770, 21984), (1832, 21240), (1888, 20610), (2061, 18880), (2124, 18320), (2290, 16992), (2360, 16488), (2655, 14656), (2748, 14160), (2832, 13740), (2880, 13511), (3435, 11328), (3540, 10992), (3664, 10620), (3776, 10305), (4122, 9440), (4248, 9160), (4580, 8496), (4720, 8244), (5310, 7328), (5496, 7080), (5664, 6870)]