440006560

素因数分解:

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

素因数の和:124

約数の個数: 384

約数和(自身を含む): 1393459200

約数和(自身を除く): 953452640

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, 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, 322, 368, 380, 406, 434, 437, 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, 1240, 1288, 1330, 1334, 1426, 1520, 1610, 1624, 1736, 1748, 1798, 1840, 2030, 2128, 2170, 2185, 2204, 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, 6118, 6293, 6440, 6496, 6670, 6944, 6992, 7130, 7192, 7714, 8120, 8246, 8680, 8740, 8816, 8990, 9338, 9424, 9982, 10640, 10672, 11020, 11408, 11780, 12236, 12586, 12673, 12880, 13340, 13547, 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, 28520, 28768, 30590, 30856, 31465, 32480, 32984, 34162, 34720, 34960, 35960, 37352, 38570, 39928, 41230, 41354, 44080, 46690, 47120, 48944, 49910, 50344, 50692, 53360, 54188, 57040, 61180, 61712, 62930, 63365, 65968, 67735, 68324, 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, 143840, 144739, 149408, 154280, 159712, 164920, 165416, 170810, 177422, 186760, 189658, 199640, 201376, 202768, 206770, 216752, 239134, 244720, 251720, 253460, 270940, 273296, 289478, 308560, 329840, 330832, 341620, 354844, 373520, 379316, 392863, 399280, 405536, 413540, 433504, 443555, 474145, 478268, 489440, 503440, 506920, 541880, 546592, 578956, 597835, 617120, 659680, 661664, 683240, 709688, 723695, 747040, 758632, 785726, 798560, 827080, 887110, 948290, 956536, 1006880, 1013840, 1083760, 1157912, 1195670, 1366480, 1419376, 1447390, 1517264, 1571452, 1654160, 1774220, 1896580, 1913072, 1964315, 2027680, 2167520, 2315824, 2391340, 2732960, 2750041, 2838752, 2894780, 3034528, 3142904, 3308320, 3548440, 3793160, 3826144, 3928630, 4631648, 4782680, 5500082, 5789560, 6285808, 7096880, 7586320, 7857260, 9565360, 11000164, 11579120, 12571616, 13750205, 14193760, 15172640, 15714520, 19130720, 22000328, 23158240, 27500410, 31429040, 44000656, 55000820, 62858080, 88001312, 110001640, 220003280, 440006560]

約数ペア:

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