406917120

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 208

約数和(自身を含む): 1344634560

約数和(自身を除く): 937717440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 179, 185, 192, 222, 240, 256, 296, 320, 358, 370, 384, 444, 480, 512, 537, 555, 592, 640, 716, 740, 768, 888, 895, 960, 1024, 1074, 1110, 1184, 1280, 1432, 1480, 1536, 1776, 1790, 1920, 2048, 2148, 2220, 2368, 2560, 2685, 2864, 2960, 3072, 3552, 3580, 3840, 4096, 4296, 4440, 4736, 5120, 5370, 5728, 5920, 6144, 6623, 7104, 7160, 7680, 8592, 8880, 9472, 10240, 10740, 11456, 11840, 12288, 13246, 14208, 14320, 15360, 17184, 17760, 18944, 19869, 20480, 21480, 22912, 23680, 26492, 28416, 28640, 30720, 33115, 34368, 35520, 37888, 39738, 42960, 45824, 47360, 52984, 56832, 57280, 61440, 66230, 68736, 71040, 75776, 79476, 85920, 91648, 94720, 99345, 105968, 113664, 114560, 132460, 137472, 142080, 151552, 158952, 171840, 183296, 189440, 198690, 211936, 227328, 229120, 264920, 274944, 284160, 317904, 343680, 366592, 378880, 397380, 423872, 454656, 458240, 529840, 549888, 568320, 635808, 687360, 733184, 757760, 794760, 847744, 916480, 1059680, 1099776, 1136640, 1271616, 1374720, 1589520, 1695488, 1832960, 2119360, 2199552, 2273280, 2543232, 2749440, 3179040, 3390976, 3665920, 4238720, 5086464, 5498880, 6358080, 6781952, 8477440, 10172928, 10997760, 12716160, 13563904, 16954880, 20345856, 25432320, 27127808, 33909760, 40691712, 50864640, 67819520, 81383424, 101729280, 135639040, 203458560, 406917120]

約数ペア:

[(1, 406917120), (2, 203458560), (3, 135639040), (4, 101729280), (5, 81383424), (6, 67819520), (8, 50864640), (10, 40691712), (12, 33909760), (15, 27127808), (16, 25432320), (20, 20345856), (24, 16954880), (30, 13563904), (32, 12716160), (37, 10997760), (40, 10172928), (48, 8477440), (60, 6781952), (64, 6358080), (74, 5498880), (80, 5086464), (96, 4238720), (111, 3665920), (120, 3390976), (128, 3179040), (148, 2749440), (160, 2543232), (179, 2273280), (185, 2199552), (192, 2119360), (222, 1832960), (240, 1695488), (256, 1589520), (296, 1374720), (320, 1271616), (358, 1136640), (370, 1099776), (384, 1059680), (444, 916480), (480, 847744), (512, 794760), (537, 757760), (555, 733184), (592, 687360), (640, 635808), (716, 568320), (740, 549888), (768, 529840), (888, 458240), (895, 454656), (960, 423872), (1024, 397380), (1074, 378880), (1110, 366592), (1184, 343680), (1280, 317904), (1432, 284160), (1480, 274944), (1536, 264920), (1776, 229120), (1790, 227328), (1920, 211936), (2048, 198690), (2148, 189440), (2220, 183296), (2368, 171840), (2560, 158952), (2685, 151552), (2864, 142080), (2960, 137472), (3072, 132460), (3552, 114560), (3580, 113664), (3840, 105968), (4096, 99345), (4296, 94720), (4440, 91648), (4736, 85920), (5120, 79476), (5370, 75776), (5728, 71040), (5920, 68736), (6144, 66230), (6623, 61440), (7104, 57280), (7160, 56832), (7680, 52984), (8592, 47360), (8880, 45824), (9472, 42960), (10240, 39738), (10740, 37888), (11456, 35520), (11840, 34368), (12288, 33115), (13246, 30720), (14208, 28640), (14320, 28416), (15360, 26492), (17184, 23680), (17760, 22912), (18944, 21480), (19869, 20480)]