1277700480

素因数分解:

$2^7\times 3^4\times 5^1\times 7^2\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 480

約数和(自身を含む): 5318414640

約数和(自身を除く): 4040714160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 324, 336, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 490, 503, 504, 540, 560, 567, 576, 588, 630, 640, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 896, 945, 960, 980, 1006, 1008, 1080, 1120, 1134, 1152, 1176, 1260, 1296, 1323, 1344, 1440, 1470, 1509, 1512, 1568, 1620, 1680, 1728, 1764, 1890, 1920, 1960, 2012, 2016, 2160, 2205, 2240, 2268, 2352, 2515, 2520, 2592, 2646, 2688, 2835, 2880, 2940, 3018, 3024, 3136, 3240, 3360, 3456, 3521, 3528, 3780, 3920, 3969, 4024, 4032, 4320, 4410, 4480, 4527, 4536, 4704, 5030, 5040, 5184, 5292, 5670, 5760, 5880, 6036, 6048, 6272, 6480, 6615, 6720, 7042, 7056, 7545, 7560, 7840, 7938, 8048, 8064, 8640, 8820, 9054, 9072, 9408, 10060, 10080, 10368, 10563, 10584, 11340, 11760, 12072, 12096, 12960, 13230, 13440, 13581, 14084, 14112, 15090, 15120, 15680, 15876, 16096, 17280, 17605, 17640, 18108, 18144, 18816, 19845, 20120, 20160, 21126, 21168, 22635, 22680, 23520, 24144, 24192, 24647, 25920, 26460, 27162, 28168, 28224, 30180, 30240, 31360, 31689, 31752, 32192, 35210, 35280, 36216, 36288, 39690, 40240, 40320, 40743, 42252, 42336, 45270, 45360, 47040, 48288, 49294, 51840, 52815, 52920, 54324, 56336, 56448, 60360, 60480, 63378, 63504, 64384, 67905, 70420, 70560, 72432, 72576, 73941, 79380, 80480, 81486, 84504, 84672, 90540, 90720, 94080, 95067, 96576, 98588, 105630, 105840, 108648, 112672, 120720, 120960, 123235, 126756, 127008, 135810, 140840, 141120, 144864, 147882, 158445, 158760, 160960, 162972, 169008, 169344, 181080, 181440, 190134, 193152, 197176, 203715, 211260, 211680, 217296, 221823, 225344, 241440, 246470, 253512, 254016, 271620, 281680, 282240, 285201, 289728, 295764, 316890, 317520, 321920, 325944, 338016, 362160, 362880, 369705, 380268, 394352, 407430, 422520, 423360, 434592, 443646, 450688, 475335, 482880, 492940, 507024, 508032, 543240, 563360, 570402, 579456, 591528, 633780, 635040, 651888, 665469, 676032, 724320, 739410, 760536, 788704, 814860, 845040, 846720, 869184, 887292, 950670, 965760, 985880, 1014048, 1086480, 1109115, 1126720, 1140804, 1183056, 1267560, 1270080, 1303776, 1330938, 1352064, 1426005, 1448640, 1478820, 1521072, 1577408, 1629720, 1690080, 1738368, 1774584, 1901340, 1971760, 1996407, 2028096, 2172960, 2218230, 2253440, 2281608, 2366112, 2535120, 2540160, 2607552, 2661876, 2852010, 2897280, 2957640, 3042144, 3154816, 3259440, 3327345, 3380160, 3549168, 3802680, 3943520, 3992814, 4056192, 4345920, 4436460, 4563216, 4732224, 5070240, 5215104, 5323752, 5704020, 5915280, 6084288, 6518880, 6654690, 6760320, 7098336, 7605360, 7887040, 7985628, 8691840, 8872920, 9126432, 9464448, 9982035, 10140480, 10647504, 11408040, 11830560, 12168576, 13037760, 13309380, 14196672, 15210720, 15774080, 15971256, 17745840, 18252864, 19964070, 20280960, 21295008, 22816080, 23661120, 26075520, 26618760, 28393344, 30421440, 31942512, 35491680, 36505728, 39928140, 42590016, 45632160, 47322240, 53237520, 60842880, 63885024, 70983360, 79856280, 85180032, 91264320, 106475040, 127770048, 141966720, 159712560, 182528640, 212950080, 255540096, 319425120, 425900160, 638850240, 1277700480]

約数ペア:

[(1, 1277700480), (2, 638850240), (3, 425900160), (4, 319425120), (5, 255540096), (6, 212950080), (7, 182528640), (8, 159712560), (9, 141966720), (10, 127770048), (12, 106475040), (14, 91264320), (15, 85180032), (16, 79856280), (18, 70983360), (20, 63885024), (21, 60842880), (24, 53237520), (27, 47322240), (28, 45632160), (30, 42590016), (32, 39928140), (35, 36505728), (36, 35491680), (40, 31942512), (42, 30421440), (45, 28393344), (48, 26618760), (49, 26075520), (54, 23661120), (56, 22816080), (60, 21295008), (63, 20280960), (64, 19964070), (70, 18252864), (72, 17745840), (80, 15971256), (81, 15774080), (84, 15210720), (90, 14196672), (96, 13309380), (98, 13037760), (105, 12168576), (108, 11830560), (112, 11408040), (120, 10647504), (126, 10140480), (128, 9982035), (135, 9464448), (140, 9126432), (144, 8872920), (147, 8691840), (160, 7985628), (162, 7887040), (168, 7605360), (180, 7098336), (189, 6760320), (192, 6654690), (196, 6518880), (210, 6084288), (216, 5915280), (224, 5704020), (240, 5323752), (245, 5215104), (252, 5070240), (270, 4732224), (280, 4563216), (288, 4436460), (294, 4345920), (315, 4056192), (320, 3992814), (324, 3943520), (336, 3802680), (360, 3549168), (378, 3380160), (384, 3327345), (392, 3259440), (405, 3154816), (420, 3042144), (432, 2957640), (441, 2897280), (448, 2852010), (480, 2661876), (490, 2607552), (503, 2540160), (504, 2535120), (540, 2366112), (560, 2281608), (567, 2253440), (576, 2218230), (588, 2172960), (630, 2028096), (640, 1996407), (648, 1971760), (672, 1901340), (720, 1774584), (735, 1738368), (756, 1690080), (784, 1629720), (810, 1577408), (840, 1521072), (864, 1478820), (882, 1448640), (896, 1426005), (945, 1352064), (960, 1330938), (980, 1303776), (1006, 1270080), (1008, 1267560), (1080, 1183056), (1120, 1140804), (1134, 1126720), (1152, 1109115), (1176, 1086480), (1260, 1014048), (1296, 985880), (1323, 965760), (1344, 950670), (1440, 887292), (1470, 869184), (1509, 846720), (1512, 845040), (1568, 814860), (1620, 788704), (1680, 760536), (1728, 739410), (1764, 724320), (1890, 676032), (1920, 665469), (1960, 651888), (2012, 635040), (2016, 633780), (2160, 591528), (2205, 579456), (2240, 570402), (2268, 563360), (2352, 543240), (2515, 508032), (2520, 507024), (2592, 492940), (2646, 482880), (2688, 475335), (2835, 450688), (2880, 443646), (2940, 434592), (3018, 423360), (3024, 422520), (3136, 407430), (3240, 394352), (3360, 380268), (3456, 369705), (3521, 362880), (3528, 362160), (3780, 338016), (3920, 325944), (3969, 321920), (4024, 317520), (4032, 316890), (4320, 295764), (4410, 289728), (4480, 285201), (4527, 282240), (4536, 281680), (4704, 271620), (5030, 254016), (5040, 253512), (5184, 246470), (5292, 241440), (5670, 225344), (5760, 221823), (5880, 217296), (6036, 211680), (6048, 211260), (6272, 203715), (6480, 197176), (6615, 193152), (6720, 190134), (7042, 181440), (7056, 181080), (7545, 169344), (7560, 169008), (7840, 162972), (7938, 160960), (8048, 158760), (8064, 158445), (8640, 147882), (8820, 144864), (9054, 141120), (9072, 140840), (9408, 135810), (10060, 127008), (10080, 126756), (10368, 123235), (10563, 120960), (10584, 120720), (11340, 112672), (11760, 108648), (12072, 105840), (12096, 105630), (12960, 98588), (13230, 96576), (13440, 95067), (13581, 94080), (14084, 90720), (14112, 90540), (15090, 84672), (15120, 84504), (15680, 81486), (15876, 80480), (16096, 79380), (17280, 73941), (17605, 72576), (17640, 72432), (18108, 70560), (18144, 70420), (18816, 67905), (19845, 64384), (20120, 63504), (20160, 63378), (21126, 60480), (21168, 60360), (22635, 56448), (22680, 56336), (23520, 54324), (24144, 52920), (24192, 52815), (24647, 51840), (25920, 49294), (26460, 48288), (27162, 47040), (28168, 45360), (28224, 45270), (30180, 42336), (30240, 42252), (31360, 40743), (31689, 40320), (31752, 40240), (32192, 39690), (35210, 36288), (35280, 36216)]