204065280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:567

約数の個数: 240

約数和(自身を含む): 749744424

約数和(自身を除く): 545679144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 521, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1042, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1563, 1632, 1920, 2040, 2084, 2176, 2304, 2448, 2560, 2605, 2720, 2880, 3060, 3126, 3264, 3840, 4080, 4168, 4352, 4608, 4689, 4896, 5210, 5440, 5760, 6120, 6252, 6528, 7680, 7815, 8160, 8336, 8704, 8857, 9378, 9792, 10420, 10880, 11520, 12240, 12504, 13056, 15630, 16320, 16672, 17714, 18756, 19584, 20840, 21760, 23040, 23445, 24480, 25008, 26112, 26571, 31260, 32640, 33344, 35428, 37512, 39168, 41680, 43520, 44285, 46890, 48960, 50016, 53142, 62520, 65280, 66688, 70856, 75024, 78336, 79713, 83360, 88570, 93780, 97920, 100032, 106284, 125040, 130560, 132855, 133376, 141712, 150048, 159426, 166720, 177140, 187560, 195840, 200064, 212568, 250080, 265710, 266752, 283424, 300096, 318852, 333440, 354280, 375120, 391680, 398565, 400128, 425136, 500160, 531420, 566848, 600192, 637704, 666880, 708560, 750240, 797130, 800256, 850272, 1000320, 1062840, 1133696, 1200384, 1275408, 1333760, 1417120, 1500480, 1594260, 1700544, 2000640, 2125680, 2267392, 2400768, 2550816, 2834240, 3000960, 3188520, 3401088, 4001280, 4251360, 4534784, 5101632, 5668480, 6001920, 6377040, 6802176, 8502720, 10203264, 11336960, 12003840, 12754080, 13604352, 17005440, 20406528, 22673920, 25508160, 34010880, 40813056, 51016320, 68021760, 102032640, 204065280]

約数ペア:

[(1, 204065280), (2, 102032640), (3, 68021760), (4, 51016320), (5, 40813056), (6, 34010880), (8, 25508160), (9, 22673920), (10, 20406528), (12, 17005440), (15, 13604352), (16, 12754080), (17, 12003840), (18, 11336960), (20, 10203264), (24, 8502720), (30, 6802176), (32, 6377040), (34, 6001920), (36, 5668480), (40, 5101632), (45, 4534784), (48, 4251360), (51, 4001280), (60, 3401088), (64, 3188520), (68, 3000960), (72, 2834240), (80, 2550816), (85, 2400768), (90, 2267392), (96, 2125680), (102, 2000640), (120, 1700544), (128, 1594260), (136, 1500480), (144, 1417120), (153, 1333760), (160, 1275408), (170, 1200384), (180, 1133696), (192, 1062840), (204, 1000320), (240, 850272), (255, 800256), (256, 797130), (272, 750240), (288, 708560), (306, 666880), (320, 637704), (340, 600192), (360, 566848), (384, 531420), (408, 500160), (480, 425136), (510, 400128), (512, 398565), (521, 391680), (544, 375120), (576, 354280), (612, 333440), (640, 318852), (680, 300096), (720, 283424), (765, 266752), (768, 265710), (816, 250080), (960, 212568), (1020, 200064), (1042, 195840), (1088, 187560), (1152, 177140), (1224, 166720), (1280, 159426), (1360, 150048), (1440, 141712), (1530, 133376), (1536, 132855), (1563, 130560), (1632, 125040), (1920, 106284), (2040, 100032), (2084, 97920), (2176, 93780), (2304, 88570), (2448, 83360), (2560, 79713), (2605, 78336), (2720, 75024), (2880, 70856), (3060, 66688), (3126, 65280), (3264, 62520), (3840, 53142), (4080, 50016), (4168, 48960), (4352, 46890), (4608, 44285), (4689, 43520), (4896, 41680), (5210, 39168), (5440, 37512), (5760, 35428), (6120, 33344), (6252, 32640), (6528, 31260), (7680, 26571), (7815, 26112), (8160, 25008), (8336, 24480), (8704, 23445), (8857, 23040), (9378, 21760), (9792, 20840), (10420, 19584), (10880, 18756), (11520, 17714), (12240, 16672), (12504, 16320), (13056, 15630)]