304957440

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{1103}}^1$

素因数の和:1139

約数の個数: 192

約数和(自身を含む): 1085011200

約数和(自身を除く): 780053760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1103, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2206, 2304, 2560, 2880, 3072, 3309, 3456, 3840, 4320, 4412, 4608, 5120, 5515, 5760, 6144, 6618, 6912, 7680, 8640, 8824, 9216, 9927, 10240, 11030, 11520, 13236, 13824, 15360, 16545, 17280, 17648, 18432, 19854, 22060, 23040, 26472, 27648, 29781, 30720, 33090, 34560, 35296, 39708, 44120, 46080, 49635, 52944, 55296, 59562, 66180, 69120, 70592, 79416, 88240, 92160, 99270, 105888, 119124, 132360, 138240, 141184, 148905, 158832, 176480, 198540, 211776, 238248, 264720, 276480, 282368, 297810, 317664, 352960, 397080, 423552, 476496, 529440, 564736, 595620, 635328, 705920, 794160, 847104, 952992, 1058880, 1129472, 1191240, 1270656, 1411840, 1588320, 1694208, 1905984, 2117760, 2258944, 2382480, 2541312, 2823680, 3176640, 3388416, 3811968, 4235520, 4764960, 5082624, 5647360, 6353280, 6776832, 7623936, 8471040, 9529920, 10165248, 11294720, 12706560, 15247872, 16942080, 19059840, 20330496, 25413120, 30495744, 33884160, 38119680, 50826240, 60991488, 76239360, 101652480, 152478720, 304957440]

約数ペア:

[(1, 304957440), (2, 152478720), (3, 101652480), (4, 76239360), (5, 60991488), (6, 50826240), (8, 38119680), (9, 33884160), (10, 30495744), (12, 25413120), (15, 20330496), (16, 19059840), (18, 16942080), (20, 15247872), (24, 12706560), (27, 11294720), (30, 10165248), (32, 9529920), (36, 8471040), (40, 7623936), (45, 6776832), (48, 6353280), (54, 5647360), (60, 5082624), (64, 4764960), (72, 4235520), (80, 3811968), (90, 3388416), (96, 3176640), (108, 2823680), (120, 2541312), (128, 2382480), (135, 2258944), (144, 2117760), (160, 1905984), (180, 1694208), (192, 1588320), (216, 1411840), (240, 1270656), (256, 1191240), (270, 1129472), (288, 1058880), (320, 952992), (360, 847104), (384, 794160), (432, 705920), (480, 635328), (512, 595620), (540, 564736), (576, 529440), (640, 476496), (720, 423552), (768, 397080), (864, 352960), (960, 317664), (1024, 297810), (1080, 282368), (1103, 276480), (1152, 264720), (1280, 238248), (1440, 211776), (1536, 198540), (1728, 176480), (1920, 158832), (2048, 148905), (2160, 141184), (2206, 138240), (2304, 132360), (2560, 119124), (2880, 105888), (3072, 99270), (3309, 92160), (3456, 88240), (3840, 79416), (4320, 70592), (4412, 69120), (4608, 66180), (5120, 59562), (5515, 55296), (5760, 52944), (6144, 49635), (6618, 46080), (6912, 44120), (7680, 39708), (8640, 35296), (8824, 34560), (9216, 33090), (9927, 30720), (10240, 29781), (11030, 27648), (11520, 26472), (13236, 23040), (13824, 22060), (15360, 19854), (16545, 18432), (17280, 17648)]