880013120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:126

約数の個数: 448

約数和(自身を含む): 2809036800

約数和(自身を除く): 1929023680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 29, 31, 32, 35, 38, 40, 46, 56, 58, 62, 64, 70, 76, 80, 92, 95, 112, 115, 116, 124, 133, 140, 145, 152, 155, 160, 161, 184, 190, 203, 217, 224, 230, 232, 248, 266, 280, 290, 304, 310, 320, 322, 368, 380, 406, 434, 437, 448, 460, 464, 496, 532, 551, 560, 580, 589, 608, 620, 644, 665, 667, 713, 736, 760, 805, 812, 868, 874, 899, 920, 928, 992, 1015, 1064, 1085, 1102, 1120, 1160, 1178, 1216, 1240, 1288, 1330, 1334, 1426, 1472, 1520, 1610, 1624, 1736, 1748, 1798, 1840, 1856, 1984, 2030, 2128, 2170, 2185, 2204, 2240, 2320, 2356, 2480, 2576, 2660, 2668, 2755, 2852, 2945, 3040, 3059, 3220, 3248, 3335, 3472, 3496, 3565, 3596, 3680, 3857, 4060, 4123, 4256, 4340, 4370, 4408, 4495, 4640, 4669, 4712, 4960, 4991, 5152, 5320, 5336, 5510, 5704, 5890, 6080, 6118, 6293, 6440, 6496, 6670, 6944, 6992, 7130, 7192, 7360, 7714, 8120, 8246, 8512, 8680, 8740, 8816, 8990, 9280, 9338, 9424, 9920, 9982, 10304, 10640, 10672, 11020, 11408, 11780, 12236, 12586, 12673, 12880, 12992, 13340, 13547, 13888, 13984, 14260, 14384, 15295, 15428, 16240, 16492, 17081, 17360, 17480, 17632, 17980, 18676, 18848, 19285, 19964, 20615, 20677, 21280, 21344, 22040, 22816, 23345, 23560, 24472, 24955, 25172, 25346, 25760, 26680, 27094, 27968, 28520, 28768, 30590, 30856, 31465, 32480, 32984, 34162, 34720, 34960, 35264, 35960, 37352, 37696, 38570, 39928, 41230, 41354, 42560, 42688, 44080, 45632, 46690, 47120, 48944, 49910, 50344, 50692, 51520, 53360, 54188, 57040, 57536, 61180, 61712, 62930, 63365, 64960, 65968, 67735, 68324, 69440, 69920, 71920, 74704, 77140, 79856, 82460, 82708, 85405, 88160, 88711, 93380, 94240, 94829, 97888, 99820, 100688, 101384, 103385, 106720, 108376, 114080, 119567, 122360, 123424, 125860, 126730, 131936, 135470, 136648, 139840, 143840, 144739, 149408, 154280, 159712, 164920, 165416, 170810, 176320, 177422, 186760, 188480, 189658, 195776, 199640, 201376, 202768, 206770, 213440, 216752, 228160, 239134, 244720, 246848, 251720, 253460, 263872, 270940, 273296, 287680, 289478, 298816, 308560, 319424, 329840, 330832, 341620, 354844, 373520, 379316, 392863, 399280, 402752, 405536, 413540, 433504, 443555, 474145, 478268, 489440, 503440, 506920, 541880, 546592, 578956, 597835, 617120, 659680, 661664, 683240, 709688, 723695, 747040, 758632, 785726, 798560, 811072, 827080, 867008, 887110, 948290, 956536, 978880, 1006880, 1013840, 1083760, 1093184, 1157912, 1195670, 1234240, 1319360, 1323328, 1366480, 1419376, 1447390, 1494080, 1517264, 1571452, 1597120, 1654160, 1774220, 1896580, 1913072, 1964315, 2013760, 2027680, 2167520, 2315824, 2391340, 2732960, 2750041, 2838752, 2894780, 3034528, 3142904, 3308320, 3548440, 3793160, 3826144, 3928630, 4055360, 4335040, 4631648, 4782680, 5465920, 5500082, 5677504, 5789560, 6069056, 6285808, 6616640, 7096880, 7586320, 7652288, 7857260, 9263296, 9565360, 11000164, 11579120, 12571616, 13750205, 14193760, 15172640, 15714520, 19130720, 22000328, 23158240, 25143232, 27500410, 28387520, 30345280, 31429040, 38261440, 44000656, 46316480, 55000820, 62858080, 88001312, 110001640, 125716160, 176002624, 220003280, 440006560, 880013120]

約数ペア:

[(1, 880013120), (2, 440006560), (4, 220003280), (5, 176002624), (7, 125716160), (8, 110001640), (10, 88001312), (14, 62858080), (16, 55000820), (19, 46316480), (20, 44000656), (23, 38261440), (28, 31429040), (29, 30345280), (31, 28387520), (32, 27500410), (35, 25143232), (38, 23158240), (40, 22000328), (46, 19130720), (56, 15714520), (58, 15172640), (62, 14193760), (64, 13750205), (70, 12571616), (76, 11579120), (80, 11000164), (92, 9565360), (95, 9263296), (112, 7857260), (115, 7652288), (116, 7586320), (124, 7096880), (133, 6616640), (140, 6285808), (145, 6069056), (152, 5789560), (155, 5677504), (160, 5500082), (161, 5465920), (184, 4782680), (190, 4631648), (203, 4335040), (217, 4055360), (224, 3928630), (230, 3826144), (232, 3793160), (248, 3548440), (266, 3308320), (280, 3142904), (290, 3034528), (304, 2894780), (310, 2838752), (320, 2750041), (322, 2732960), (368, 2391340), (380, 2315824), (406, 2167520), (434, 2027680), (437, 2013760), (448, 1964315), (460, 1913072), (464, 1896580), (496, 1774220), (532, 1654160), (551, 1597120), (560, 1571452), (580, 1517264), (589, 1494080), (608, 1447390), (620, 1419376), (644, 1366480), (665, 1323328), (667, 1319360), (713, 1234240), (736, 1195670), (760, 1157912), (805, 1093184), (812, 1083760), (868, 1013840), (874, 1006880), (899, 978880), (920, 956536), (928, 948290), (992, 887110), (1015, 867008), (1064, 827080), (1085, 811072), (1102, 798560), (1120, 785726), (1160, 758632), (1178, 747040), (1216, 723695), (1240, 709688), (1288, 683240), (1330, 661664), (1334, 659680), (1426, 617120), (1472, 597835), (1520, 578956), (1610, 546592), (1624, 541880), (1736, 506920), (1748, 503440), (1798, 489440), (1840, 478268), (1856, 474145), (1984, 443555), (2030, 433504), (2128, 413540), (2170, 405536), (2185, 402752), (2204, 399280), (2240, 392863), (2320, 379316), (2356, 373520), (2480, 354844), (2576, 341620), (2660, 330832), (2668, 329840), (2755, 319424), (2852, 308560), (2945, 298816), (3040, 289478), (3059, 287680), (3220, 273296), (3248, 270940), (3335, 263872), (3472, 253460), (3496, 251720), (3565, 246848), (3596, 244720), (3680, 239134), (3857, 228160), (4060, 216752), (4123, 213440), (4256, 206770), (4340, 202768), (4370, 201376), (4408, 199640), (4495, 195776), (4640, 189658), (4669, 188480), (4712, 186760), (4960, 177422), (4991, 176320), (5152, 170810), (5320, 165416), (5336, 164920), (5510, 159712), (5704, 154280), (5890, 149408), (6080, 144739), (6118, 143840), (6293, 139840), (6440, 136648), (6496, 135470), (6670, 131936), (6944, 126730), (6992, 125860), (7130, 123424), (7192, 122360), (7360, 119567), (7714, 114080), (8120, 108376), (8246, 106720), (8512, 103385), (8680, 101384), (8740, 100688), (8816, 99820), (8990, 97888), (9280, 94829), (9338, 94240), (9424, 93380), (9920, 88711), (9982, 88160), (10304, 85405), (10640, 82708), (10672, 82460), (11020, 79856), (11408, 77140), (11780, 74704), (12236, 71920), (12586, 69920), (12673, 69440), (12880, 68324), (12992, 67735), (13340, 65968), (13547, 64960), (13888, 63365), (13984, 62930), (14260, 61712), (14384, 61180), (15295, 57536), (15428, 57040), (16240, 54188), (16492, 53360), (17081, 51520), (17360, 50692), (17480, 50344), (17632, 49910), (17980, 48944), (18676, 47120), (18848, 46690), (19285, 45632), (19964, 44080), (20615, 42688), (20677, 42560), (21280, 41354), (21344, 41230), (22040, 39928), (22816, 38570), (23345, 37696), (23560, 37352), (24472, 35960), (24955, 35264), (25172, 34960), (25346, 34720), (25760, 34162), (26680, 32984), (27094, 32480), (27968, 31465), (28520, 30856), (28768, 30590)]