1839604480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 288

約数和(自身を含む): 5368688640

約数和(自身を除く): 3529084160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 64, 70, 74, 80, 112, 124, 128, 140, 148, 155, 160, 179, 185, 217, 224, 248, 256, 259, 280, 296, 310, 320, 358, 370, 434, 448, 496, 518, 560, 592, 620, 640, 716, 740, 868, 895, 896, 992, 1036, 1085, 1120, 1147, 1184, 1240, 1253, 1280, 1295, 1432, 1480, 1736, 1790, 1792, 1984, 2072, 2170, 2240, 2294, 2368, 2480, 2506, 2590, 2864, 2960, 3472, 3580, 3968, 4144, 4340, 4480, 4588, 4736, 4960, 5012, 5180, 5549, 5728, 5735, 5920, 6265, 6623, 6944, 7160, 7936, 8029, 8288, 8680, 8960, 9176, 9472, 9920, 10024, 10360, 11098, 11456, 11470, 11840, 12530, 13246, 13888, 14320, 16058, 16576, 17360, 18352, 19840, 20048, 20720, 22196, 22912, 22940, 23680, 25060, 26492, 27745, 27776, 28640, 32116, 33115, 33152, 34720, 36704, 38843, 39680, 40096, 40145, 41440, 44392, 45824, 45880, 46361, 47360, 50120, 52984, 55490, 55552, 57280, 64232, 66230, 66304, 69440, 73408, 77686, 80192, 80290, 82880, 88784, 91760, 92722, 100240, 105968, 110980, 114560, 128464, 132460, 138880, 146816, 155372, 160384, 160580, 165760, 177568, 183520, 185444, 194215, 200480, 205313, 211936, 221960, 229120, 231805, 256928, 264920, 277760, 293632, 310744, 320768, 321160, 331520, 355136, 367040, 370888, 388430, 400960, 410626, 423872, 443920, 463610, 513856, 529840, 621488, 642320, 710272, 734080, 741776, 776860, 801920, 821252, 847744, 887840, 927220, 1026565, 1027712, 1059680, 1242976, 1284640, 1420544, 1437191, 1468160, 1483552, 1553720, 1603840, 1642504, 1695488, 1775680, 1854440, 2053130, 2055424, 2119360, 2485952, 2569280, 2874382, 2967104, 3107440, 3285008, 3551360, 3708880, 4106260, 4238720, 4971904, 5138560, 5748764, 5934208, 6214880, 6570016, 7102720, 7185955, 7417760, 8212520, 8477440, 9943808, 10277120, 11497528, 11868416, 12429760, 13140032, 14371910, 14835520, 16425040, 22995056, 24859520, 26280064, 28743820, 29671040, 32850080, 45990112, 49719040, 52560128, 57487640, 59342080, 65700160, 91980224, 114975280, 131400320, 183960448, 229950560, 262800640, 367920896, 459901120, 919802240, 1839604480]

約数ペア:

[(1, 1839604480), (2, 919802240), (4, 459901120), (5, 367920896), (7, 262800640), (8, 229950560), (10, 183960448), (14, 131400320), (16, 114975280), (20, 91980224), (28, 65700160), (31, 59342080), (32, 57487640), (35, 52560128), (37, 49719040), (40, 45990112), (56, 32850080), (62, 29671040), (64, 28743820), (70, 26280064), (74, 24859520), (80, 22995056), (112, 16425040), (124, 14835520), (128, 14371910), (140, 13140032), (148, 12429760), (155, 11868416), (160, 11497528), (179, 10277120), (185, 9943808), (217, 8477440), (224, 8212520), (248, 7417760), (256, 7185955), (259, 7102720), (280, 6570016), (296, 6214880), (310, 5934208), (320, 5748764), (358, 5138560), (370, 4971904), (434, 4238720), (448, 4106260), (496, 3708880), (518, 3551360), (560, 3285008), (592, 3107440), (620, 2967104), (640, 2874382), (716, 2569280), (740, 2485952), (868, 2119360), (895, 2055424), (896, 2053130), (992, 1854440), (1036, 1775680), (1085, 1695488), (1120, 1642504), (1147, 1603840), (1184, 1553720), (1240, 1483552), (1253, 1468160), (1280, 1437191), (1295, 1420544), (1432, 1284640), (1480, 1242976), (1736, 1059680), (1790, 1027712), (1792, 1026565), (1984, 927220), (2072, 887840), (2170, 847744), (2240, 821252), (2294, 801920), (2368, 776860), (2480, 741776), (2506, 734080), (2590, 710272), (2864, 642320), (2960, 621488), (3472, 529840), (3580, 513856), (3968, 463610), (4144, 443920), (4340, 423872), (4480, 410626), (4588, 400960), (4736, 388430), (4960, 370888), (5012, 367040), (5180, 355136), (5549, 331520), (5728, 321160), (5735, 320768), (5920, 310744), (6265, 293632), (6623, 277760), (6944, 264920), (7160, 256928), (7936, 231805), (8029, 229120), (8288, 221960), (8680, 211936), (8960, 205313), (9176, 200480), (9472, 194215), (9920, 185444), (10024, 183520), (10360, 177568), (11098, 165760), (11456, 160580), (11470, 160384), (11840, 155372), (12530, 146816), (13246, 138880), (13888, 132460), (14320, 128464), (16058, 114560), (16576, 110980), (17360, 105968), (18352, 100240), (19840, 92722), (20048, 91760), (20720, 88784), (22196, 82880), (22912, 80290), (22940, 80192), (23680, 77686), (25060, 73408), (26492, 69440), (27745, 66304), (27776, 66230), (28640, 64232), (32116, 57280), (33115, 55552), (33152, 55490), (34720, 52984), (36704, 50120), (38843, 47360), (39680, 46361), (40096, 45880), (40145, 45824), (41440, 44392)]