228718080

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{1103}}^1$

素因数の和:1138

約数の個数: 200

約数和(自身を含む): 819938592

約数和(自身を除く): 591220512

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1103, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2206, 2304, 2560, 2592, 2880, 3240, 3309, 3456, 3840, 4320, 4412, 4608, 5184, 5515, 5760, 6480, 6618, 6912, 7680, 8640, 8824, 9927, 10368, 11030, 11520, 12960, 13236, 13824, 16545, 17280, 17648, 19854, 20736, 22060, 23040, 25920, 26472, 29781, 33090, 34560, 35296, 39708, 41472, 44120, 49635, 51840, 52944, 59562, 66180, 69120, 70592, 79416, 88240, 89343, 99270, 103680, 105888, 119124, 132360, 141184, 148905, 158832, 176480, 178686, 198540, 207360, 211776, 238248, 264720, 282368, 297810, 317664, 352960, 357372, 397080, 423552, 446715, 476496, 529440, 564736, 595620, 635328, 705920, 714744, 794160, 847104, 893430, 952992, 1058880, 1191240, 1270656, 1411840, 1429488, 1588320, 1694208, 1786860, 1905984, 2117760, 2382480, 2541312, 2823680, 2858976, 3176640, 3573720, 3811968, 4235520, 4764960, 5082624, 5717952, 6353280, 7147440, 7623936, 8471040, 9529920, 11435904, 12706560, 14294880, 15247872, 19059840, 22871808, 25413120, 28589760, 38119680, 45743616, 57179520, 76239360, 114359040, 228718080]

約数ペア:

[(1, 228718080), (2, 114359040), (3, 76239360), (4, 57179520), (5, 45743616), (6, 38119680), (8, 28589760), (9, 25413120), (10, 22871808), (12, 19059840), (15, 15247872), (16, 14294880), (18, 12706560), (20, 11435904), (24, 9529920), (27, 8471040), (30, 7623936), (32, 7147440), (36, 6353280), (40, 5717952), (45, 5082624), (48, 4764960), (54, 4235520), (60, 3811968), (64, 3573720), (72, 3176640), (80, 2858976), (81, 2823680), (90, 2541312), (96, 2382480), (108, 2117760), (120, 1905984), (128, 1786860), (135, 1694208), (144, 1588320), (160, 1429488), (162, 1411840), (180, 1270656), (192, 1191240), (216, 1058880), (240, 952992), (256, 893430), (270, 847104), (288, 794160), (320, 714744), (324, 705920), (360, 635328), (384, 595620), (405, 564736), (432, 529440), (480, 476496), (512, 446715), (540, 423552), (576, 397080), (640, 357372), (648, 352960), (720, 317664), (768, 297810), (810, 282368), (864, 264720), (960, 238248), (1080, 211776), (1103, 207360), (1152, 198540), (1280, 178686), (1296, 176480), (1440, 158832), (1536, 148905), (1620, 141184), (1728, 132360), (1920, 119124), (2160, 105888), (2206, 103680), (2304, 99270), (2560, 89343), (2592, 88240), (2880, 79416), (3240, 70592), (3309, 69120), (3456, 66180), (3840, 59562), (4320, 52944), (4412, 51840), (4608, 49635), (5184, 44120), (5515, 41472), (5760, 39708), (6480, 35296), (6618, 34560), (6912, 33090), (7680, 29781), (8640, 26472), (8824, 25920), (9927, 23040), (10368, 22060), (11030, 20736), (11520, 19854), (12960, 17648), (13236, 17280), (13824, 16545)]