613393920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 240

約数和(自身を含む): 2157629760

約数和(自身を除く): 1544235840

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, 128, 144, 158, 160, 180, 192, 237, 240, 256, 288, 316, 320, 337, 360, 384, 395, 474, 480, 512, 576, 632, 640, 674, 711, 720, 768, 790, 948, 960, 1011, 1152, 1185, 1264, 1280, 1348, 1422, 1440, 1536, 1580, 1685, 1896, 1920, 2022, 2304, 2370, 2528, 2560, 2696, 2844, 2880, 3033, 3160, 3370, 3555, 3792, 3840, 4044, 4608, 4740, 5055, 5056, 5392, 5688, 5760, 6066, 6320, 6740, 7110, 7584, 7680, 8088, 9480, 10110, 10112, 10784, 11376, 11520, 12132, 12640, 13480, 14220, 15165, 15168, 16176, 18960, 20220, 20224, 21568, 22752, 23040, 24264, 25280, 26623, 26960, 28440, 30330, 30336, 32352, 37920, 40440, 40448, 43136, 45504, 48528, 50560, 53246, 53920, 56880, 60660, 60672, 64704, 75840, 79869, 80880, 86272, 91008, 97056, 101120, 106492, 107840, 113760, 121320, 121344, 129408, 133115, 151680, 159738, 161760, 172544, 182016, 194112, 202240, 212984, 215680, 227520, 239607, 242640, 258816, 266230, 303360, 319476, 323520, 364032, 388224, 399345, 425968, 431360, 455040, 479214, 485280, 517632, 532460, 606720, 638952, 647040, 776448, 798690, 851936, 862720, 910080, 958428, 970560, 1064920, 1198035, 1277904, 1294080, 1552896, 1597380, 1703872, 1820160, 1916856, 1941120, 2129840, 2396070, 2555808, 2588160, 3194760, 3407744, 3833712, 3882240, 4259680, 4792140, 5111616, 6389520, 6815488, 7667424, 7764480, 8519360, 9584280, 10223232, 12779040, 13630976, 15334848, 17038720, 19168560, 20446464, 25558080, 30669696, 34077440, 38337120, 40892928, 51116160, 61339392, 68154880, 76674240, 102232320, 122678784, 153348480, 204464640, 306696960, 613393920]

約数ペア:

[(1, 613393920), (2, 306696960), (3, 204464640), (4, 153348480), (5, 122678784), (6, 102232320), (8, 76674240), (9, 68154880), (10, 61339392), (12, 51116160), (15, 40892928), (16, 38337120), (18, 34077440), (20, 30669696), (24, 25558080), (30, 20446464), (32, 19168560), (36, 17038720), (40, 15334848), (45, 13630976), (48, 12779040), (60, 10223232), (64, 9584280), (72, 8519360), (79, 7764480), (80, 7667424), (90, 6815488), (96, 6389520), (120, 5111616), (128, 4792140), (144, 4259680), (158, 3882240), (160, 3833712), (180, 3407744), (192, 3194760), (237, 2588160), (240, 2555808), (256, 2396070), (288, 2129840), (316, 1941120), (320, 1916856), (337, 1820160), (360, 1703872), (384, 1597380), (395, 1552896), (474, 1294080), (480, 1277904), (512, 1198035), (576, 1064920), (632, 970560), (640, 958428), (674, 910080), (711, 862720), (720, 851936), (768, 798690), (790, 776448), (948, 647040), (960, 638952), (1011, 606720), (1152, 532460), (1185, 517632), (1264, 485280), (1280, 479214), (1348, 455040), (1422, 431360), (1440, 425968), (1536, 399345), (1580, 388224), (1685, 364032), (1896, 323520), (1920, 319476), (2022, 303360), (2304, 266230), (2370, 258816), (2528, 242640), (2560, 239607), (2696, 227520), (2844, 215680), (2880, 212984), (3033, 202240), (3160, 194112), (3370, 182016), (3555, 172544), (3792, 161760), (3840, 159738), (4044, 151680), (4608, 133115), (4740, 129408), (5055, 121344), (5056, 121320), (5392, 113760), (5688, 107840), (5760, 106492), (6066, 101120), (6320, 97056), (6740, 91008), (7110, 86272), (7584, 80880), (7680, 79869), (8088, 75840), (9480, 64704), (10110, 60672), (10112, 60660), (10784, 56880), (11376, 53920), (11520, 53246), (12132, 50560), (12640, 48528), (13480, 45504), (14220, 43136), (15165, 40448), (15168, 40440), (16176, 37920), (18960, 32352), (20220, 30336), (20224, 30330), (21568, 28440), (22752, 26960), (23040, 26623), (24264, 25280)]