1778447040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:679

約数の個数: 224

約数和(自身を含む): 5898977280

約数和(自身を除く): 4120530240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 127, 145, 160, 174, 192, 232, 240, 254, 290, 320, 348, 381, 435, 464, 480, 503, 508, 580, 635, 696, 762, 870, 928, 960, 1006, 1016, 1160, 1270, 1392, 1509, 1524, 1740, 1856, 1905, 2012, 2032, 2320, 2515, 2540, 2784, 3018, 3048, 3480, 3683, 3810, 4024, 4064, 4640, 5030, 5080, 5568, 6036, 6096, 6960, 7366, 7545, 7620, 8048, 8128, 9280, 10060, 10160, 11049, 12072, 12192, 13920, 14587, 14732, 15090, 15240, 16096, 18415, 20120, 20320, 22098, 24144, 24384, 27840, 29174, 29464, 30180, 30480, 32192, 36830, 40240, 40640, 43761, 44196, 48288, 55245, 58348, 58928, 60360, 60960, 63881, 72935, 73660, 80480, 87522, 88392, 96576, 110490, 116696, 117856, 120720, 121920, 127762, 145870, 147320, 160960, 175044, 176784, 191643, 218805, 220980, 233392, 235712, 241440, 255524, 291740, 294640, 319405, 350088, 353568, 383286, 437610, 441960, 466784, 482880, 511048, 583480, 589280, 638810, 700176, 707136, 766572, 875220, 883920, 933568, 958215, 1022096, 1166960, 1178560, 1277620, 1400352, 1533144, 1750440, 1767840, 1852549, 1916430, 2044192, 2333920, 2555240, 2800704, 3066288, 3500880, 3535680, 3705098, 3832860, 4088384, 4667840, 5110480, 5557647, 6132576, 7001760, 7410196, 7665720, 9262745, 10220960, 11115294, 12265152, 14003520, 14820392, 15331440, 18525490, 20441920, 22230588, 27788235, 29640784, 30662880, 37050980, 44461176, 55576470, 59281568, 61325760, 74101960, 88922352, 111152940, 118563136, 148203920, 177844704, 222305880, 296407840, 355689408, 444611760, 592815680, 889223520, 1778447040]

約数ペア:

[(1, 1778447040), (2, 889223520), (3, 592815680), (4, 444611760), (5, 355689408), (6, 296407840), (8, 222305880), (10, 177844704), (12, 148203920), (15, 118563136), (16, 111152940), (20, 88922352), (24, 74101960), (29, 61325760), (30, 59281568), (32, 55576470), (40, 44461176), (48, 37050980), (58, 30662880), (60, 29640784), (64, 27788235), (80, 22230588), (87, 20441920), (96, 18525490), (116, 15331440), (120, 14820392), (127, 14003520), (145, 12265152), (160, 11115294), (174, 10220960), (192, 9262745), (232, 7665720), (240, 7410196), (254, 7001760), (290, 6132576), (320, 5557647), (348, 5110480), (381, 4667840), (435, 4088384), (464, 3832860), (480, 3705098), (503, 3535680), (508, 3500880), (580, 3066288), (635, 2800704), (696, 2555240), (762, 2333920), (870, 2044192), (928, 1916430), (960, 1852549), (1006, 1767840), (1016, 1750440), (1160, 1533144), (1270, 1400352), (1392, 1277620), (1509, 1178560), (1524, 1166960), (1740, 1022096), (1856, 958215), (1905, 933568), (2012, 883920), (2032, 875220), (2320, 766572), (2515, 707136), (2540, 700176), (2784, 638810), (3018, 589280), (3048, 583480), (3480, 511048), (3683, 482880), (3810, 466784), (4024, 441960), (4064, 437610), (4640, 383286), (5030, 353568), (5080, 350088), (5568, 319405), (6036, 294640), (6096, 291740), (6960, 255524), (7366, 241440), (7545, 235712), (7620, 233392), (8048, 220980), (8128, 218805), (9280, 191643), (10060, 176784), (10160, 175044), (11049, 160960), (12072, 147320), (12192, 145870), (13920, 127762), (14587, 121920), (14732, 120720), (15090, 117856), (15240, 116696), (16096, 110490), (18415, 96576), (20120, 88392), (20320, 87522), (22098, 80480), (24144, 73660), (24384, 72935), (27840, 63881), (29174, 60960), (29464, 60360), (30180, 58928), (30480, 58348), (32192, 55245), (36830, 48288), (40240, 44196), (40640, 43761)]