561281280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 432

約数和(自身を含む): 2208991680

約数和(自身を除く): 1647710400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 128, 133, 140, 147, 152, 157, 160, 168, 190, 192, 196, 210, 224, 228, 240, 245, 256, 266, 280, 285, 294, 304, 314, 320, 336, 380, 384, 392, 399, 420, 448, 456, 471, 480, 490, 532, 560, 570, 588, 608, 628, 640, 665, 672, 735, 760, 768, 784, 785, 798, 840, 896, 912, 931, 942, 960, 980, 1064, 1099, 1120, 1140, 1176, 1216, 1256, 1280, 1330, 1344, 1470, 1520, 1568, 1570, 1596, 1680, 1792, 1824, 1862, 1884, 1920, 1960, 1995, 2128, 2198, 2240, 2280, 2352, 2355, 2432, 2512, 2660, 2688, 2793, 2940, 2983, 3040, 3136, 3140, 3192, 3297, 3360, 3648, 3724, 3768, 3840, 3920, 3990, 4256, 4396, 4480, 4560, 4655, 4704, 4710, 4864, 5024, 5320, 5376, 5495, 5586, 5880, 5966, 6080, 6272, 6280, 6384, 6594, 6720, 7296, 7448, 7536, 7693, 7840, 7980, 8512, 8792, 8949, 8960, 9120, 9310, 9408, 9420, 10048, 10640, 10990, 11172, 11760, 11932, 12160, 12544, 12560, 12768, 13188, 13440, 13965, 14592, 14896, 14915, 15072, 15386, 15680, 15960, 16485, 17024, 17584, 17898, 18240, 18620, 18816, 18840, 20096, 20881, 21280, 21980, 22344, 23079, 23520, 23864, 24320, 25120, 25536, 26376, 26880, 27930, 29792, 29830, 30144, 30772, 31360, 31920, 32970, 34048, 35168, 35796, 36480, 37240, 37632, 37680, 38465, 40192, 41762, 42560, 43960, 44688, 44745, 46158, 47040, 47728, 50240, 51072, 52752, 55860, 59584, 59660, 60288, 61544, 62643, 62720, 63840, 65940, 70336, 71592, 72960, 74480, 75360, 76930, 83524, 85120, 87920, 89376, 89490, 92316, 94080, 95456, 100480, 102144, 104405, 105504, 111720, 115395, 119168, 119320, 120576, 123088, 125286, 127680, 131880, 140672, 143184, 146167, 148960, 150720, 153860, 167048, 170240, 175840, 178752, 178980, 184632, 188160, 190912, 200960, 208810, 211008, 223440, 230790, 238336, 238640, 246176, 250572, 255360, 263760, 281344, 286368, 292334, 297920, 301440, 307720, 313215, 334096, 351680, 357504, 357960, 369264, 381824, 417620, 422016, 438501, 446880, 461580, 477280, 492352, 501144, 510720, 527520, 572736, 584668, 595840, 602880, 615440, 626430, 668192, 703360, 715008, 715920, 730835, 738528, 763648, 835240, 844032, 877002, 893760, 923160, 954560, 984704, 1002288, 1055040, 1145472, 1169336, 1191680, 1230880, 1252860, 1336384, 1406720, 1431840, 1461670, 1477056, 1670480, 1754004, 1787520, 1846320, 1909120, 1969408, 2004576, 2110080, 2192505, 2290944, 2338672, 2461760, 2505720, 2672768, 2863680, 2923340, 2954112, 3340960, 3508008, 3575040, 3692640, 3818240, 4009152, 4220160, 4385010, 4677344, 4923520, 5011440, 5345536, 5727360, 5846680, 5908224, 6681920, 7016016, 7385280, 8018304, 8770020, 9354688, 9847040, 10022880, 11454720, 11693360, 13363840, 14032032, 14770560, 16036608, 17540040, 18709376, 20045760, 23386720, 26727680, 28064064, 29541120, 35080080, 37418752, 40091520, 46773440, 56128128, 70160160, 80183040, 93546880, 112256256, 140320320, 187093760, 280640640, 561281280]

約数ペア:

[(1, 561281280), (2, 280640640), (3, 187093760), (4, 140320320), (5, 112256256), (6, 93546880), (7, 80183040), (8, 70160160), (10, 56128128), (12, 46773440), (14, 40091520), (15, 37418752), (16, 35080080), (19, 29541120), (20, 28064064), (21, 26727680), (24, 23386720), (28, 20045760), (30, 18709376), (32, 17540040), (35, 16036608), (38, 14770560), (40, 14032032), (42, 13363840), (48, 11693360), (49, 11454720), (56, 10022880), (57, 9847040), (60, 9354688), (64, 8770020), (70, 8018304), (76, 7385280), (80, 7016016), (84, 6681920), (95, 5908224), (96, 5846680), (98, 5727360), (105, 5345536), (112, 5011440), (114, 4923520), (120, 4677344), (128, 4385010), (133, 4220160), (140, 4009152), (147, 3818240), (152, 3692640), (157, 3575040), (160, 3508008), (168, 3340960), (190, 2954112), (192, 2923340), (196, 2863680), (210, 2672768), (224, 2505720), (228, 2461760), (240, 2338672), (245, 2290944), (256, 2192505), (266, 2110080), (280, 2004576), (285, 1969408), (294, 1909120), (304, 1846320), (314, 1787520), (320, 1754004), (336, 1670480), (380, 1477056), (384, 1461670), (392, 1431840), (399, 1406720), (420, 1336384), (448, 1252860), (456, 1230880), (471, 1191680), (480, 1169336), (490, 1145472), (532, 1055040), (560, 1002288), (570, 984704), (588, 954560), (608, 923160), (628, 893760), (640, 877002), (665, 844032), (672, 835240), (735, 763648), (760, 738528), (768, 730835), (784, 715920), (785, 715008), (798, 703360), (840, 668192), (896, 626430), (912, 615440), (931, 602880), (942, 595840), (960, 584668), (980, 572736), (1064, 527520), (1099, 510720), (1120, 501144), (1140, 492352), (1176, 477280), (1216, 461580), (1256, 446880), (1280, 438501), (1330, 422016), (1344, 417620), (1470, 381824), (1520, 369264), (1568, 357960), (1570, 357504), (1596, 351680), (1680, 334096), (1792, 313215), (1824, 307720), (1862, 301440), (1884, 297920), (1920, 292334), (1960, 286368), (1995, 281344), (2128, 263760), (2198, 255360), (2240, 250572), (2280, 246176), (2352, 238640), (2355, 238336), (2432, 230790), (2512, 223440), (2660, 211008), (2688, 208810), (2793, 200960), (2940, 190912), (2983, 188160), (3040, 184632), (3136, 178980), (3140, 178752), (3192, 175840), (3297, 170240), (3360, 167048), (3648, 153860), (3724, 150720), (3768, 148960), (3840, 146167), (3920, 143184), (3990, 140672), (4256, 131880), (4396, 127680), (4480, 125286), (4560, 123088), (4655, 120576), (4704, 119320), (4710, 119168), (4864, 115395), (5024, 111720), (5320, 105504), (5376, 104405), (5495, 102144), (5586, 100480), (5880, 95456), (5966, 94080), (6080, 92316), (6272, 89490), (6280, 89376), (6384, 87920), (6594, 85120), (6720, 83524), (7296, 76930), (7448, 75360), (7536, 74480), (7693, 72960), (7840, 71592), (7980, 70336), (8512, 65940), (8792, 63840), (8949, 62720), (8960, 62643), (9120, 61544), (9310, 60288), (9408, 59660), (9420, 59584), (10048, 55860), (10640, 52752), (10990, 51072), (11172, 50240), (11760, 47728), (11932, 47040), (12160, 46158), (12544, 44745), (12560, 44688), (12768, 43960), (13188, 42560), (13440, 41762), (13965, 40192), (14592, 38465), (14896, 37680), (14915, 37632), (15072, 37240), (15386, 36480), (15680, 35796), (15960, 35168), (16485, 34048), (17024, 32970), (17584, 31920), (17898, 31360), (18240, 30772), (18620, 30144), (18816, 29830), (18840, 29792), (20096, 27930), (20881, 26880), (21280, 26376), (21980, 25536), (22344, 25120), (23079, 24320), (23520, 23864)]