1256134880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 576

約数和(自身を含む): 4324368384

約数和(自身を除く): 3068233504

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 23, 26, 28, 31, 32, 35, 40, 44, 46, 52, 55, 56, 62, 65, 70, 77, 80, 88, 91, 92, 104, 110, 112, 115, 121, 124, 130, 140, 143, 154, 155, 160, 161, 176, 182, 184, 208, 217, 220, 224, 230, 242, 248, 253, 260, 280, 286, 299, 308, 310, 322, 341, 352, 364, 368, 385, 403, 416, 434, 440, 455, 460, 484, 496, 506, 520, 560, 572, 598, 605, 616, 620, 644, 682, 713, 715, 728, 736, 770, 805, 806, 847, 868, 880, 910, 920, 968, 992, 1001, 1012, 1040, 1085, 1120, 1144, 1196, 1210, 1232, 1240, 1265, 1288, 1364, 1426, 1430, 1456, 1495, 1540, 1573, 1610, 1612, 1694, 1705, 1736, 1760, 1771, 1820, 1840, 1936, 2002, 2015, 2024, 2080, 2093, 2170, 2288, 2387, 2392, 2420, 2464, 2480, 2530, 2576, 2728, 2783, 2821, 2852, 2860, 2912, 2990, 3080, 3146, 3220, 3224, 3289, 3388, 3410, 3472, 3542, 3565, 3640, 3680, 3751, 3872, 4004, 4030, 4048, 4186, 4235, 4340, 4433, 4576, 4774, 4784, 4840, 4960, 4991, 5005, 5060, 5152, 5456, 5566, 5642, 5704, 5720, 5980, 6160, 6292, 6440, 6448, 6578, 6776, 6820, 6944, 7084, 7130, 7280, 7502, 7843, 7865, 8008, 8060, 8096, 8372, 8470, 8680, 8855, 8866, 9269, 9548, 9568, 9680, 9982, 10010, 10120, 10465, 10912, 11011, 11132, 11284, 11408, 11440, 11935, 11960, 12320, 12584, 12880, 12896, 13156, 13552, 13640, 13915, 14105, 14168, 14260, 14560, 15004, 15686, 15730, 16016, 16120, 16445, 16744, 16940, 17360, 17710, 17732, 18538, 18755, 19096, 19360, 19481, 19964, 20020, 20240, 20930, 22022, 22165, 22264, 22568, 22816, 22880, 23023, 23870, 23920, 24955, 25168, 25760, 26257, 26312, 27104, 27280, 27830, 28210, 28336, 28520, 30008, 31031, 31372, 31460, 32032, 32240, 32890, 33488, 33880, 34720, 35420, 35464, 36179, 37076, 37510, 38192, 38962, 39215, 39928, 40040, 40480, 41860, 44044, 44330, 44528, 45136, 46046, 46345, 47740, 47840, 48763, 49910, 50336, 52514, 52624, 54560, 54901, 55055, 55660, 56420, 56672, 57040, 60016, 62062, 62744, 62920, 64480, 64883, 65780, 66976, 67760, 70840, 70928, 72358, 74152, 75020, 76384, 77924, 78430, 79856, 80080, 83720, 86273, 88088, 88660, 89056, 90272, 92092, 92690, 95480, 97405, 97526, 99820, 101959, 105028, 105248, 109802, 110110, 111320, 112840, 114080, 115115, 120032, 124124, 125488, 125840, 129766, 131285, 131560, 135520, 141680, 141856, 144716, 148304, 150040, 155155, 155848, 156860, 159712, 160160, 167440, 172546, 176176, 177320, 180895, 184184, 185380, 190960, 194810, 195052, 199640, 203918, 210056, 219604, 220220, 222640, 225680, 230230, 243815, 248248, 250976, 251680, 253253, 259532, 262570, 263120, 274505, 283360, 289432, 296608, 300080, 310310, 311696, 313720, 324415, 334880, 341341, 345092, 352352, 354640, 361790, 368368, 370760, 381920, 389620, 390104, 399280, 407836, 420112, 431365, 439208, 440440, 445280, 451360, 460460, 487630, 496496, 506506, 509795, 519064, 525140, 526240, 549010, 578864, 600160, 603911, 620620, 623392, 627440, 648830, 682682, 690184, 709280, 713713, 723580, 736736, 741520, 779240, 780208, 798560, 815672, 840224, 862730, 878416, 880880, 920920, 975260, 992992, 1013012, 1019590, 1038128, 1050280, 1098020, 1121549, 1157728, 1207822, 1241240, 1254880, 1266265, 1297660, 1365364, 1380368, 1427426, 1447160, 1483040, 1558480, 1560416, 1631344, 1706705, 1725460, 1756832, 1761760, 1841840, 1950520, 2026024, 2039180, 2076256, 2100560, 2196040, 2243098, 2415644, 2482480, 2532530, 2595320, 2730728, 2760736, 2854852, 2894320, 3019555, 3116960, 3262688, 3413410, 3450920, 3568565, 3683680, 3901040, 4052048, 4078360, 4201120, 4392080, 4486196, 4831288, 4964960, 5065060, 5190640, 5461456, 5607745, 5709704, 5788640, 6039110, 6826820, 6901840, 7137130, 7802080, 7850843, 8104096, 8156720, 8784160, 8972392, 9662576, 10130120, 10381280, 10922912, 11215490, 11419408, 12078220, 13653640, 13803680, 14274260, 15701686, 16313440, 17944784, 19325152, 20260240, 22430980, 22838816, 24156440, 27307280, 28548520, 31403372, 35889568, 39254215, 40520480, 44861960, 48312880, 54614560, 57097040, 62806744, 78508430, 89723920, 96625760, 114194080, 125613488, 157016860, 179447840, 251226976, 314033720, 628067440, 1256134880]

約数ペア:

[(1, 1256134880), (2, 628067440), (4, 314033720), (5, 251226976), (7, 179447840), (8, 157016860), (10, 125613488), (11, 114194080), (13, 96625760), (14, 89723920), (16, 78508430), (20, 62806744), (22, 57097040), (23, 54614560), (26, 48312880), (28, 44861960), (31, 40520480), (32, 39254215), (35, 35889568), (40, 31403372), (44, 28548520), (46, 27307280), (52, 24156440), (55, 22838816), (56, 22430980), (62, 20260240), (65, 19325152), (70, 17944784), (77, 16313440), (80, 15701686), (88, 14274260), (91, 13803680), (92, 13653640), (104, 12078220), (110, 11419408), (112, 11215490), (115, 10922912), (121, 10381280), (124, 10130120), (130, 9662576), (140, 8972392), (143, 8784160), (154, 8156720), (155, 8104096), (160, 7850843), (161, 7802080), (176, 7137130), (182, 6901840), (184, 6826820), (208, 6039110), (217, 5788640), (220, 5709704), (224, 5607745), (230, 5461456), (242, 5190640), (248, 5065060), (253, 4964960), (260, 4831288), (280, 4486196), (286, 4392080), (299, 4201120), (308, 4078360), (310, 4052048), (322, 3901040), (341, 3683680), (352, 3568565), (364, 3450920), (368, 3413410), (385, 3262688), (403, 3116960), (416, 3019555), (434, 2894320), (440, 2854852), (455, 2760736), (460, 2730728), (484, 2595320), (496, 2532530), (506, 2482480), (520, 2415644), (560, 2243098), (572, 2196040), (598, 2100560), (605, 2076256), (616, 2039180), (620, 2026024), (644, 1950520), (682, 1841840), (713, 1761760), (715, 1756832), (728, 1725460), (736, 1706705), (770, 1631344), (805, 1560416), (806, 1558480), (847, 1483040), (868, 1447160), (880, 1427426), (910, 1380368), (920, 1365364), (968, 1297660), (992, 1266265), (1001, 1254880), (1012, 1241240), (1040, 1207822), (1085, 1157728), (1120, 1121549), (1144, 1098020), (1196, 1050280), (1210, 1038128), (1232, 1019590), (1240, 1013012), (1265, 992992), (1288, 975260), (1364, 920920), (1426, 880880), (1430, 878416), (1456, 862730), (1495, 840224), (1540, 815672), (1573, 798560), (1610, 780208), (1612, 779240), (1694, 741520), (1705, 736736), (1736, 723580), (1760, 713713), (1771, 709280), (1820, 690184), (1840, 682682), (1936, 648830), (2002, 627440), (2015, 623392), (2024, 620620), (2080, 603911), (2093, 600160), (2170, 578864), (2288, 549010), (2387, 526240), (2392, 525140), (2420, 519064), (2464, 509795), (2480, 506506), (2530, 496496), (2576, 487630), (2728, 460460), (2783, 451360), (2821, 445280), (2852, 440440), (2860, 439208), (2912, 431365), (2990, 420112), (3080, 407836), (3146, 399280), (3220, 390104), (3224, 389620), (3289, 381920), (3388, 370760), (3410, 368368), (3472, 361790), (3542, 354640), (3565, 352352), (3640, 345092), (3680, 341341), (3751, 334880), (3872, 324415), (4004, 313720), (4030, 311696), (4048, 310310), (4186, 300080), (4235, 296608), (4340, 289432), (4433, 283360), (4576, 274505), (4774, 263120), (4784, 262570), (4840, 259532), (4960, 253253), (4991, 251680), (5005, 250976), (5060, 248248), (5152, 243815), (5456, 230230), (5566, 225680), (5642, 222640), (5704, 220220), (5720, 219604), (5980, 210056), (6160, 203918), (6292, 199640), (6440, 195052), (6448, 194810), (6578, 190960), (6776, 185380), (6820, 184184), (6944, 180895), (7084, 177320), (7130, 176176), (7280, 172546), (7502, 167440), (7843, 160160), (7865, 159712), (8008, 156860), (8060, 155848), (8096, 155155), (8372, 150040), (8470, 148304), (8680, 144716), (8855, 141856), (8866, 141680), (9269, 135520), (9548, 131560), (9568, 131285), (9680, 129766), (9982, 125840), (10010, 125488), (10120, 124124), (10465, 120032), (10912, 115115), (11011, 114080), (11132, 112840), (11284, 111320), (11408, 110110), (11440, 109802), (11935, 105248), (11960, 105028), (12320, 101959), (12584, 99820), (12880, 97526), (12896, 97405), (13156, 95480), (13552, 92690), (13640, 92092), (13915, 90272), (14105, 89056), (14168, 88660), (14260, 88088), (14560, 86273), (15004, 83720), (15686, 80080), (15730, 79856), (16016, 78430), (16120, 77924), (16445, 76384), (16744, 75020), (16940, 74152), (17360, 72358), (17710, 70928), (17732, 70840), (18538, 67760), (18755, 66976), (19096, 65780), (19360, 64883), (19481, 64480), (19964, 62920), (20020, 62744), (20240, 62062), (20930, 60016), (22022, 57040), (22165, 56672), (22264, 56420), (22568, 55660), (22816, 55055), (22880, 54901), (23023, 54560), (23870, 52624), (23920, 52514), (24955, 50336), (25168, 49910), (25760, 48763), (26257, 47840), (26312, 47740), (27104, 46345), (27280, 46046), (27830, 45136), (28210, 44528), (28336, 44330), (28520, 44044), (30008, 41860), (31031, 40480), (31372, 40040), (31460, 39928), (32032, 39215), (32240, 38962), (32890, 38192), (33488, 37510), (33880, 37076), (34720, 36179), (35420, 35464)]