207270720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1013

約数の個数: 168

約数和(自身を含む): 722741760

約数和(自身を除く): 515471040

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, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 711, 720, 790, 911, 948, 960, 1185, 1264, 1422, 1440, 1580, 1822, 1896, 2370, 2528, 2733, 2844, 2880, 3160, 3555, 3644, 3792, 4555, 4740, 5056, 5466, 5688, 6320, 7110, 7288, 7584, 8199, 9110, 9480, 10932, 11376, 12640, 13665, 14220, 14576, 15168, 16398, 18220, 18960, 21864, 22752, 25280, 27330, 28440, 29152, 32796, 36440, 37920, 40995, 43728, 45504, 54660, 56880, 58304, 65592, 71969, 72880, 75840, 81990, 87456, 109320, 113760, 131184, 143938, 145760, 163980, 174912, 215907, 218640, 227520, 262368, 287876, 291520, 327960, 359845, 431814, 437280, 524736, 575752, 647721, 655920, 719690, 863628, 874560, 1079535, 1151504, 1295442, 1311840, 1439380, 1727256, 2159070, 2303008, 2590884, 2623680, 2878760, 3238605, 3454512, 4318140, 4606016, 5181768, 5757520, 6477210, 6909024, 8636280, 10363536, 11515040, 12954420, 13818048, 17272560, 20727072, 23030080, 25908840, 34545120, 41454144, 51817680, 69090240, 103635360, 207270720]

約数ペア:

[(1, 207270720), (2, 103635360), (3, 69090240), (4, 51817680), (5, 41454144), (6, 34545120), (8, 25908840), (9, 23030080), (10, 20727072), (12, 17272560), (15, 13818048), (16, 12954420), (18, 11515040), (20, 10363536), (24, 8636280), (30, 6909024), (32, 6477210), (36, 5757520), (40, 5181768), (45, 4606016), (48, 4318140), (60, 3454512), (64, 3238605), (72, 2878760), (79, 2623680), (80, 2590884), (90, 2303008), (96, 2159070), (120, 1727256), (144, 1439380), (158, 1311840), (160, 1295442), (180, 1151504), (192, 1079535), (237, 874560), (240, 863628), (288, 719690), (316, 655920), (320, 647721), (360, 575752), (395, 524736), (474, 437280), (480, 431814), (576, 359845), (632, 327960), (711, 291520), (720, 287876), (790, 262368), (911, 227520), (948, 218640), (960, 215907), (1185, 174912), (1264, 163980), (1422, 145760), (1440, 143938), (1580, 131184), (1822, 113760), (1896, 109320), (2370, 87456), (2528, 81990), (2733, 75840), (2844, 72880), (2880, 71969), (3160, 65592), (3555, 58304), (3644, 56880), (3792, 54660), (4555, 45504), (4740, 43728), (5056, 40995), (5466, 37920), (5688, 36440), (6320, 32796), (7110, 29152), (7288, 28440), (7584, 27330), (8199, 25280), (9110, 22752), (9480, 21864), (10932, 18960), (11376, 18220), (12640, 16398), (13665, 15168), (14220, 14576)]