12904288000

素因数分解:

$2^8\times 5^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 288

約数和(自身を含む): 34092938880

約数和(自身を除く): 21188650880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 89, 92, 100, 115, 125, 128, 160, 178, 184, 197, 200, 230, 250, 256, 320, 356, 368, 394, 400, 445, 460, 500, 575, 640, 712, 736, 788, 800, 890, 920, 985, 1000, 1150, 1280, 1424, 1472, 1576, 1600, 1780, 1840, 1970, 2000, 2047, 2225, 2300, 2848, 2875, 2944, 3152, 3200, 3560, 3680, 3940, 4000, 4094, 4450, 4531, 4600, 4925, 5696, 5750, 5888, 6304, 6400, 7120, 7360, 7880, 8000, 8188, 8900, 9062, 9200, 9850, 10235, 11125, 11392, 11500, 12608, 14240, 14720, 15760, 16000, 16376, 17533, 17800, 18124, 18400, 19700, 20470, 22250, 22655, 22784, 23000, 24625, 25216, 28480, 29440, 31520, 32000, 32752, 35066, 35600, 36248, 36800, 39400, 40940, 44500, 45310, 46000, 49250, 50432, 51175, 56960, 63040, 65504, 70132, 71200, 72496, 73600, 78800, 81880, 87665, 89000, 90620, 92000, 98500, 102350, 113275, 113920, 126080, 131008, 140264, 142400, 144992, 147200, 157600, 163760, 175330, 178000, 181240, 184000, 197000, 204700, 226550, 252160, 255875, 262016, 280528, 284800, 289984, 315200, 327520, 350660, 356000, 362480, 368000, 394000, 403259, 409400, 438325, 453100, 511750, 524032, 561056, 566375, 569600, 579968, 630400, 655040, 701320, 712000, 724960, 736000, 788000, 806518, 818800, 876650, 906200, 1023500, 1122112, 1132750, 1159936, 1260800, 1310080, 1402640, 1424000, 1449920, 1576000, 1613036, 1637600, 1753300, 1812400, 2016295, 2047000, 2191625, 2244224, 2265500, 2620160, 2805280, 2848000, 2899840, 3152000, 3226072, 3275200, 3506600, 3624800, 4032590, 4094000, 4383250, 4488448, 4531000, 5610560, 5799680, 6304000, 6452144, 6550400, 7013200, 7249600, 8065180, 8188000, 8766500, 9062000, 10081475, 11221120, 12904288, 13100800, 14026400, 14499200, 16130360, 16376000, 17533000, 18124000, 20162950, 22442240, 25808576, 28052800, 28998400, 32260720, 32752000, 35066000, 36248000, 40325900, 50407375, 51617152, 56105600, 64521440, 65504000, 70132000, 72496000, 80651800, 100814750, 103234304, 112211200, 129042880, 140264000, 144992000, 161303600, 201629500, 258085760, 280528000, 322607200, 403259000, 516171520, 561056000, 645214400, 806518000, 1290428800, 1613036000, 2580857600, 3226072000, 6452144000, 12904288000]

約数ペア:

[(1, 12904288000), (2, 6452144000), (4, 3226072000), (5, 2580857600), (8, 1613036000), (10, 1290428800), (16, 806518000), (20, 645214400), (23, 561056000), (25, 516171520), (32, 403259000), (40, 322607200), (46, 280528000), (50, 258085760), (64, 201629500), (80, 161303600), (89, 144992000), (92, 140264000), (100, 129042880), (115, 112211200), (125, 103234304), (128, 100814750), (160, 80651800), (178, 72496000), (184, 70132000), (197, 65504000), (200, 64521440), (230, 56105600), (250, 51617152), (256, 50407375), (320, 40325900), (356, 36248000), (368, 35066000), (394, 32752000), (400, 32260720), (445, 28998400), (460, 28052800), (500, 25808576), (575, 22442240), (640, 20162950), (712, 18124000), (736, 17533000), (788, 16376000), (800, 16130360), (890, 14499200), (920, 14026400), (985, 13100800), (1000, 12904288), (1150, 11221120), (1280, 10081475), (1424, 9062000), (1472, 8766500), (1576, 8188000), (1600, 8065180), (1780, 7249600), (1840, 7013200), (1970, 6550400), (2000, 6452144), (2047, 6304000), (2225, 5799680), (2300, 5610560), (2848, 4531000), (2875, 4488448), (2944, 4383250), (3152, 4094000), (3200, 4032590), (3560, 3624800), (3680, 3506600), (3940, 3275200), (4000, 3226072), (4094, 3152000), (4450, 2899840), (4531, 2848000), (4600, 2805280), (4925, 2620160), (5696, 2265500), (5750, 2244224), (5888, 2191625), (6304, 2047000), (6400, 2016295), (7120, 1812400), (7360, 1753300), (7880, 1637600), (8000, 1613036), (8188, 1576000), (8900, 1449920), (9062, 1424000), (9200, 1402640), (9850, 1310080), (10235, 1260800), (11125, 1159936), (11392, 1132750), (11500, 1122112), (12608, 1023500), (14240, 906200), (14720, 876650), (15760, 818800), (16000, 806518), (16376, 788000), (17533, 736000), (17800, 724960), (18124, 712000), (18400, 701320), (19700, 655040), (20470, 630400), (22250, 579968), (22655, 569600), (22784, 566375), (23000, 561056), (24625, 524032), (25216, 511750), (28480, 453100), (29440, 438325), (31520, 409400), (32000, 403259), (32752, 394000), (35066, 368000), (35600, 362480), (36248, 356000), (36800, 350660), (39400, 327520), (40940, 315200), (44500, 289984), (45310, 284800), (46000, 280528), (49250, 262016), (50432, 255875), (51175, 252160), (56960, 226550), (63040, 204700), (65504, 197000), (70132, 184000), (71200, 181240), (72496, 178000), (73600, 175330), (78800, 163760), (81880, 157600), (87665, 147200), (89000, 144992), (90620, 142400), (92000, 140264), (98500, 131008), (102350, 126080), (113275, 113920)]