227528640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:619

約数の個数: 168

約数和(自身を含む): 788517600

約数和(自身を除く): 560988960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 199, 240, 288, 320, 360, 397, 398, 480, 576, 597, 720, 794, 796, 960, 995, 1191, 1194, 1440, 1588, 1592, 1791, 1985, 1990, 2382, 2388, 2880, 2985, 3176, 3184, 3573, 3582, 3970, 3980, 4764, 4776, 5955, 5970, 6352, 6368, 7146, 7164, 7940, 7960, 8955, 9528, 9552, 11910, 11940, 12704, 12736, 14292, 14328, 15880, 15920, 17865, 17910, 19056, 19104, 23820, 23880, 25408, 28584, 28656, 31760, 31840, 35730, 35820, 38112, 38208, 47640, 47760, 57168, 57312, 63520, 63680, 71460, 71640, 76224, 79003, 95280, 95520, 114336, 114624, 127040, 142920, 143280, 158006, 190560, 191040, 228672, 237009, 285840, 286560, 316012, 381120, 395015, 474018, 571680, 573120, 632024, 711027, 790030, 948036, 1143360, 1185045, 1264048, 1422054, 1580060, 1896072, 2370090, 2528096, 2844108, 3160120, 3555135, 3792144, 4740180, 5056192, 5688216, 6320240, 7110270, 7584288, 9480360, 11376432, 12640480, 14220540, 15168576, 18960720, 22752864, 25280960, 28441080, 37921440, 45505728, 56882160, 75842880, 113764320, 227528640]

約数ペア:

[(1, 227528640), (2, 113764320), (3, 75842880), (4, 56882160), (5, 45505728), (6, 37921440), (8, 28441080), (9, 25280960), (10, 22752864), (12, 18960720), (15, 15168576), (16, 14220540), (18, 12640480), (20, 11376432), (24, 9480360), (30, 7584288), (32, 7110270), (36, 6320240), (40, 5688216), (45, 5056192), (48, 4740180), (60, 3792144), (64, 3555135), (72, 3160120), (80, 2844108), (90, 2528096), (96, 2370090), (120, 1896072), (144, 1580060), (160, 1422054), (180, 1264048), (192, 1185045), (199, 1143360), (240, 948036), (288, 790030), (320, 711027), (360, 632024), (397, 573120), (398, 571680), (480, 474018), (576, 395015), (597, 381120), (720, 316012), (794, 286560), (796, 285840), (960, 237009), (995, 228672), (1191, 191040), (1194, 190560), (1440, 158006), (1588, 143280), (1592, 142920), (1791, 127040), (1985, 114624), (1990, 114336), (2382, 95520), (2388, 95280), (2880, 79003), (2985, 76224), (3176, 71640), (3184, 71460), (3573, 63680), (3582, 63520), (3970, 57312), (3980, 57168), (4764, 47760), (4776, 47640), (5955, 38208), (5970, 38112), (6352, 35820), (6368, 35730), (7146, 31840), (7164, 31760), (7940, 28656), (7960, 28584), (8955, 25408), (9528, 23880), (9552, 23820), (11910, 19104), (11940, 19056), (12704, 17910), (12736, 17865), (14292, 15920), (14328, 15880)]