1640269440

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 384

約数和(自身を含む): 6014736000

約数和(自身を除く): 4374466560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 81, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 162, 180, 192, 199, 212, 216, 240, 243, 265, 270, 288, 318, 320, 324, 360, 384, 398, 405, 424, 432, 477, 480, 486, 530, 540, 576, 597, 636, 640, 648, 720, 795, 796, 810, 848, 864, 954, 960, 972, 995, 1060, 1080, 1152, 1194, 1215, 1272, 1296, 1431, 1440, 1590, 1592, 1620, 1696, 1728, 1791, 1908, 1920, 1944, 1990, 2120, 2160, 2385, 2388, 2430, 2544, 2592, 2862, 2880, 2985, 3180, 3184, 3240, 3392, 3456, 3582, 3816, 3888, 3980, 4240, 4293, 4320, 4770, 4776, 4860, 5088, 5184, 5373, 5724, 5760, 5970, 6360, 6368, 6480, 6784, 7155, 7164, 7632, 7776, 7960, 8480, 8586, 8640, 8955, 9540, 9552, 9720, 10176, 10368, 10547, 10746, 11448, 11940, 12720, 12736, 12879, 12960, 14310, 14328, 15264, 15552, 15920, 16119, 16960, 17172, 17280, 17910, 19080, 19104, 19440, 20352, 21094, 21465, 21492, 22896, 23880, 25440, 25472, 25758, 25920, 26865, 28620, 28656, 30528, 31104, 31641, 31840, 32238, 33920, 34344, 35820, 38160, 38208, 38880, 42188, 42930, 42984, 45792, 47760, 48357, 50880, 51516, 51840, 52735, 53730, 57240, 57312, 61056, 63282, 63680, 64395, 64476, 68688, 71640, 76320, 76416, 77760, 80595, 84376, 85860, 85968, 91584, 94923, 95520, 96714, 101760, 103032, 105470, 107460, 114480, 114624, 126564, 127360, 128790, 128952, 137376, 143280, 152640, 155520, 158205, 161190, 168752, 171720, 171936, 183168, 189846, 191040, 193428, 206064, 210940, 214920, 228960, 229248, 241785, 253128, 257580, 257904, 274752, 284769, 286560, 305280, 316410, 322380, 337504, 343440, 343872, 379692, 382080, 386856, 412128, 421880, 429840, 457920, 474615, 483570, 506256, 515160, 515808, 549504, 569538, 573120, 632820, 644760, 675008, 686880, 687744, 759384, 773712, 824256, 843760, 854307, 859680, 915840, 949230, 967140, 1012512, 1030320, 1031616, 1139076, 1146240, 1265640, 1289520, 1350016, 1373760, 1423845, 1518768, 1547424, 1648512, 1687520, 1708614, 1719360, 1898460, 1934280, 2025024, 2060640, 2063232, 2278152, 2531280, 2562921, 2579040, 2747520, 2847690, 3037536, 3094848, 3375040, 3417228, 3438720, 3796920, 3868560, 4050048, 4121280, 4271535, 4556304, 5062560, 5125842, 5158080, 5695380, 6075072, 6189696, 6750080, 6834456, 7593840, 7737120, 8242560, 8543070, 9112608, 10125120, 10251684, 10316160, 11390760, 12150144, 12814605, 13668912, 15187680, 15474240, 17086140, 18225216, 20250240, 20503368, 22781520, 25629210, 27337824, 30375360, 30948480, 34172280, 36450432, 41006736, 45563040, 51258420, 54675648, 60750720, 68344560, 82013472, 91126080, 102516840, 109351296, 136689120, 164026944, 182252160, 205033680, 273378240, 328053888, 410067360, 546756480, 820134720, 1640269440]

約数ペア:

[(1, 1640269440), (2, 820134720), (3, 546756480), (4, 410067360), (5, 328053888), (6, 273378240), (8, 205033680), (9, 182252160), (10, 164026944), (12, 136689120), (15, 109351296), (16, 102516840), (18, 91126080), (20, 82013472), (24, 68344560), (27, 60750720), (30, 54675648), (32, 51258420), (36, 45563040), (40, 41006736), (45, 36450432), (48, 34172280), (53, 30948480), (54, 30375360), (60, 27337824), (64, 25629210), (72, 22781520), (80, 20503368), (81, 20250240), (90, 18225216), (96, 17086140), (106, 15474240), (108, 15187680), (120, 13668912), (128, 12814605), (135, 12150144), (144, 11390760), (159, 10316160), (160, 10251684), (162, 10125120), (180, 9112608), (192, 8543070), (199, 8242560), (212, 7737120), (216, 7593840), (240, 6834456), (243, 6750080), (265, 6189696), (270, 6075072), (288, 5695380), (318, 5158080), (320, 5125842), (324, 5062560), (360, 4556304), (384, 4271535), (398, 4121280), (405, 4050048), (424, 3868560), (432, 3796920), (477, 3438720), (480, 3417228), (486, 3375040), (530, 3094848), (540, 3037536), (576, 2847690), (597, 2747520), (636, 2579040), (640, 2562921), (648, 2531280), (720, 2278152), (795, 2063232), (796, 2060640), (810, 2025024), (848, 1934280), (864, 1898460), (954, 1719360), (960, 1708614), (972, 1687520), (995, 1648512), (1060, 1547424), (1080, 1518768), (1152, 1423845), (1194, 1373760), (1215, 1350016), (1272, 1289520), (1296, 1265640), (1431, 1146240), (1440, 1139076), (1590, 1031616), (1592, 1030320), (1620, 1012512), (1696, 967140), (1728, 949230), (1791, 915840), (1908, 859680), (1920, 854307), (1944, 843760), (1990, 824256), (2120, 773712), (2160, 759384), (2385, 687744), (2388, 686880), (2430, 675008), (2544, 644760), (2592, 632820), (2862, 573120), (2880, 569538), (2985, 549504), (3180, 515808), (3184, 515160), (3240, 506256), (3392, 483570), (3456, 474615), (3582, 457920), (3816, 429840), (3888, 421880), (3980, 412128), (4240, 386856), (4293, 382080), (4320, 379692), (4770, 343872), (4776, 343440), (4860, 337504), (5088, 322380), (5184, 316410), (5373, 305280), (5724, 286560), (5760, 284769), (5970, 274752), (6360, 257904), (6368, 257580), (6480, 253128), (6784, 241785), (7155, 229248), (7164, 228960), (7632, 214920), (7776, 210940), (7960, 206064), (8480, 193428), (8586, 191040), (8640, 189846), (8955, 183168), (9540, 171936), (9552, 171720), (9720, 168752), (10176, 161190), (10368, 158205), (10547, 155520), (10746, 152640), (11448, 143280), (11940, 137376), (12720, 128952), (12736, 128790), (12879, 127360), (12960, 126564), (14310, 114624), (14328, 114480), (15264, 107460), (15552, 105470), (15920, 103032), (16119, 101760), (16960, 96714), (17172, 95520), (17280, 94923), (17910, 91584), (19080, 85968), (19104, 85860), (19440, 84376), (20352, 80595), (21094, 77760), (21465, 76416), (21492, 76320), (22896, 71640), (23880, 68688), (25440, 64476), (25472, 64395), (25758, 63680), (25920, 63282), (26865, 61056), (28620, 57312), (28656, 57240), (30528, 53730), (31104, 52735), (31641, 51840), (31840, 51516), (32238, 50880), (33920, 48357), (34344, 47760), (35820, 45792), (38160, 42984), (38208, 42930), (38880, 42188)]