447911040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2953}}^1$

素因数の和:3054

約数の個数: 128

約数和(自身を含む): 1446278400

約数和(自身を除く): 998367360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 632, 640, 790, 948, 960, 1185, 1264, 1580, 1896, 1920, 2370, 2528, 2953, 3160, 3792, 4740, 5056, 5906, 6320, 7584, 8859, 9480, 10112, 11812, 12640, 14765, 15168, 17718, 18960, 23624, 25280, 29530, 30336, 35436, 37920, 44295, 47248, 50560, 59060, 70872, 75840, 88590, 94496, 118120, 141744, 151680, 177180, 188992, 233287, 236240, 283488, 354360, 377984, 466574, 472480, 566976, 699861, 708720, 933148, 944960, 1133952, 1166435, 1399722, 1417440, 1866296, 1889920, 2332870, 2799444, 2834880, 3499305, 3732592, 4665740, 5598888, 5669760, 6998610, 7465184, 9331480, 11197776, 13997220, 14930368, 18662960, 22395552, 27994440, 29860736, 37325920, 44791104, 55988880, 74651840, 89582208, 111977760, 149303680, 223955520, 447911040]

約数ペア:

[(1, 447911040), (2, 223955520), (3, 149303680), (4, 111977760), (5, 89582208), (6, 74651840), (8, 55988880), (10, 44791104), (12, 37325920), (15, 29860736), (16, 27994440), (20, 22395552), (24, 18662960), (30, 14930368), (32, 13997220), (40, 11197776), (48, 9331480), (60, 7465184), (64, 6998610), (79, 5669760), (80, 5598888), (96, 4665740), (120, 3732592), (128, 3499305), (158, 2834880), (160, 2799444), (192, 2332870), (237, 1889920), (240, 1866296), (316, 1417440), (320, 1399722), (384, 1166435), (395, 1133952), (474, 944960), (480, 933148), (632, 708720), (640, 699861), (790, 566976), (948, 472480), (960, 466574), (1185, 377984), (1264, 354360), (1580, 283488), (1896, 236240), (1920, 233287), (2370, 188992), (2528, 177180), (2953, 151680), (3160, 141744), (3792, 118120), (4740, 94496), (5056, 88590), (5906, 75840), (6320, 70872), (7584, 59060), (8859, 50560), (9480, 47248), (10112, 44295), (11812, 37920), (12640, 35436), (14765, 30336), (15168, 29530), (17718, 25280), (18960, 23624)]