128814400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 168

約数和(自身を含む): 373038624

約数和(自身を除く): 244224224

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 320, 325, 352, 400, 416, 440, 520, 550, 563, 572, 650, 704, 715, 800, 832, 880, 1040, 1100, 1126, 1144, 1300, 1430, 1600, 1760, 2080, 2200, 2252, 2288, 2600, 2815, 2860, 3520, 3575, 4160, 4400, 4504, 4576, 5200, 5630, 5720, 6193, 7150, 7319, 8800, 9008, 9152, 10400, 11260, 11440, 12386, 14075, 14300, 14638, 17600, 18016, 20800, 22520, 22880, 24772, 28150, 28600, 29276, 30965, 36032, 36595, 45040, 45760, 49544, 56300, 57200, 58552, 61930, 73190, 80509, 90080, 99088, 112600, 114400, 117104, 123860, 146380, 154825, 161018, 180160, 182975, 198176, 225200, 228800, 234208, 247720, 292760, 309650, 322036, 365950, 396352, 402545, 450400, 468416, 495440, 585520, 619300, 644072, 731900, 805090, 900800, 990880, 1171040, 1238600, 1288144, 1463800, 1610180, 1981760, 2012725, 2342080, 2477200, 2576288, 2927600, 3220360, 4025450, 4954400, 5152576, 5855200, 6440720, 8050900, 9908800, 11710400, 12881440, 16101800, 25762880, 32203600, 64407200, 128814400]

約数ペア:

[(1, 128814400), (2, 64407200), (4, 32203600), (5, 25762880), (8, 16101800), (10, 12881440), (11, 11710400), (13, 9908800), (16, 8050900), (20, 6440720), (22, 5855200), (25, 5152576), (26, 4954400), (32, 4025450), (40, 3220360), (44, 2927600), (50, 2576288), (52, 2477200), (55, 2342080), (64, 2012725), (65, 1981760), (80, 1610180), (88, 1463800), (100, 1288144), (104, 1238600), (110, 1171040), (130, 990880), (143, 900800), (160, 805090), (176, 731900), (200, 644072), (208, 619300), (220, 585520), (260, 495440), (275, 468416), (286, 450400), (320, 402545), (325, 396352), (352, 365950), (400, 322036), (416, 309650), (440, 292760), (520, 247720), (550, 234208), (563, 228800), (572, 225200), (650, 198176), (704, 182975), (715, 180160), (800, 161018), (832, 154825), (880, 146380), (1040, 123860), (1100, 117104), (1126, 114400), (1144, 112600), (1300, 99088), (1430, 90080), (1600, 80509), (1760, 73190), (2080, 61930), (2200, 58552), (2252, 57200), (2288, 56300), (2600, 49544), (2815, 45760), (2860, 45040), (3520, 36595), (3575, 36032), (4160, 30965), (4400, 29276), (4504, 28600), (4576, 28150), (5200, 24772), (5630, 22880), (5720, 22520), (6193, 20800), (7150, 18016), (7319, 17600), (8800, 14638), (9008, 14300), (9152, 14075), (10400, 12386), (11260, 11440)]