2018759680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 352

約数和(自身を含む): 6036848640

約数和(自身を除く): 4018088960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 79, 80, 92, 112, 115, 124, 128, 140, 155, 158, 160, 161, 184, 217, 224, 230, 248, 256, 280, 310, 316, 320, 322, 368, 395, 434, 448, 460, 496, 512, 553, 560, 620, 632, 640, 644, 713, 736, 790, 805, 868, 896, 920, 992, 1024, 1085, 1106, 1120, 1240, 1264, 1280, 1288, 1426, 1472, 1580, 1610, 1736, 1792, 1817, 1840, 1984, 2170, 2212, 2240, 2449, 2480, 2528, 2560, 2576, 2765, 2852, 2944, 3160, 3220, 3472, 3565, 3584, 3634, 3680, 3968, 4340, 4424, 4480, 4898, 4960, 4991, 5056, 5120, 5152, 5530, 5704, 5888, 6320, 6440, 6944, 7130, 7168, 7268, 7360, 7936, 8680, 8848, 8960, 9085, 9796, 9920, 9982, 10112, 10304, 11060, 11408, 11776, 12245, 12640, 12719, 12880, 13888, 14260, 14536, 14720, 15872, 17143, 17360, 17696, 17920, 18170, 19592, 19840, 19964, 20224, 20608, 22120, 22816, 23552, 24490, 24955, 25280, 25438, 25760, 27776, 28520, 29072, 29440, 31744, 34286, 34720, 35392, 35840, 36340, 39184, 39680, 39928, 40448, 41216, 44240, 45632, 48980, 49910, 50560, 50876, 51520, 55552, 56327, 57040, 58144, 58880, 63595, 68572, 69440, 70784, 72680, 78368, 79360, 79856, 80896, 82432, 85715, 88480, 91264, 97960, 99820, 101120, 101752, 103040, 111104, 112654, 114080, 116288, 117760, 127190, 137144, 138880, 141568, 145360, 156736, 158720, 159712, 164864, 171430, 176960, 182528, 195920, 199640, 202240, 203504, 206080, 222208, 225308, 228160, 232576, 254380, 274288, 277760, 281635, 283136, 290720, 313472, 319424, 342860, 353920, 365056, 391840, 394289, 399280, 404480, 407008, 412160, 450616, 456320, 465152, 508760, 548576, 555520, 563270, 566272, 581440, 626944, 638848, 685720, 707840, 730112, 783680, 788578, 798560, 814016, 824320, 901232, 912640, 930304, 1017520, 1097152, 1111040, 1126540, 1162880, 1253888, 1277696, 1371440, 1415680, 1567360, 1577156, 1597120, 1628032, 1802464, 1825280, 1860608, 1971445, 2035040, 2194304, 2253080, 2325760, 2507776, 2555392, 2742880, 2831360, 3134720, 3154312, 3194240, 3256064, 3604928, 3650560, 3942890, 4070080, 4388608, 4506160, 4651520, 5110784, 5485760, 6269440, 6308624, 6388480, 6512128, 7209856, 7885780, 8140160, 8777216, 9012320, 9303040, 10971520, 12538880, 12617248, 12776960, 13024256, 14419712, 15771560, 16280320, 17554432, 18024640, 21943040, 25234496, 25553920, 28839424, 31543120, 32560640, 36049280, 43886080, 50468992, 57678848, 63086240, 65121280, 72098560, 87772160, 100937984, 126172480, 144197120, 201875968, 252344960, 288394240, 403751936, 504689920, 1009379840, 2018759680]

約数ペア:

[(1, 2018759680), (2, 1009379840), (4, 504689920), (5, 403751936), (7, 288394240), (8, 252344960), (10, 201875968), (14, 144197120), (16, 126172480), (20, 100937984), (23, 87772160), (28, 72098560), (31, 65121280), (32, 63086240), (35, 57678848), (40, 50468992), (46, 43886080), (56, 36049280), (62, 32560640), (64, 31543120), (70, 28839424), (79, 25553920), (80, 25234496), (92, 21943040), (112, 18024640), (115, 17554432), (124, 16280320), (128, 15771560), (140, 14419712), (155, 13024256), (158, 12776960), (160, 12617248), (161, 12538880), (184, 10971520), (217, 9303040), (224, 9012320), (230, 8777216), (248, 8140160), (256, 7885780), (280, 7209856), (310, 6512128), (316, 6388480), (320, 6308624), (322, 6269440), (368, 5485760), (395, 5110784), (434, 4651520), (448, 4506160), (460, 4388608), (496, 4070080), (512, 3942890), (553, 3650560), (560, 3604928), (620, 3256064), (632, 3194240), (640, 3154312), (644, 3134720), (713, 2831360), (736, 2742880), (790, 2555392), (805, 2507776), (868, 2325760), (896, 2253080), (920, 2194304), (992, 2035040), (1024, 1971445), (1085, 1860608), (1106, 1825280), (1120, 1802464), (1240, 1628032), (1264, 1597120), (1280, 1577156), (1288, 1567360), (1426, 1415680), (1472, 1371440), (1580, 1277696), (1610, 1253888), (1736, 1162880), (1792, 1126540), (1817, 1111040), (1840, 1097152), (1984, 1017520), (2170, 930304), (2212, 912640), (2240, 901232), (2449, 824320), (2480, 814016), (2528, 798560), (2560, 788578), (2576, 783680), (2765, 730112), (2852, 707840), (2944, 685720), (3160, 638848), (3220, 626944), (3472, 581440), (3565, 566272), (3584, 563270), (3634, 555520), (3680, 548576), (3968, 508760), (4340, 465152), (4424, 456320), (4480, 450616), (4898, 412160), (4960, 407008), (4991, 404480), (5056, 399280), (5120, 394289), (5152, 391840), (5530, 365056), (5704, 353920), (5888, 342860), (6320, 319424), (6440, 313472), (6944, 290720), (7130, 283136), (7168, 281635), (7268, 277760), (7360, 274288), (7936, 254380), (8680, 232576), (8848, 228160), (8960, 225308), (9085, 222208), (9796, 206080), (9920, 203504), (9982, 202240), (10112, 199640), (10304, 195920), (11060, 182528), (11408, 176960), (11776, 171430), (12245, 164864), (12640, 159712), (12719, 158720), (12880, 156736), (13888, 145360), (14260, 141568), (14536, 138880), (14720, 137144), (15872, 127190), (17143, 117760), (17360, 116288), (17696, 114080), (17920, 112654), (18170, 111104), (19592, 103040), (19840, 101752), (19964, 101120), (20224, 99820), (20608, 97960), (22120, 91264), (22816, 88480), (23552, 85715), (24490, 82432), (24955, 80896), (25280, 79856), (25438, 79360), (25760, 78368), (27776, 72680), (28520, 70784), (29072, 69440), (29440, 68572), (31744, 63595), (34286, 58880), (34720, 58144), (35392, 57040), (35840, 56327), (36340, 55552), (39184, 51520), (39680, 50876), (39928, 50560), (40448, 49910), (41216, 48980), (44240, 45632)]