172920000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 280

約数和(自身を含む): 628448832

約数和(自身を除く): 455528832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 125, 131, 132, 150, 160, 165, 176, 192, 200, 220, 240, 250, 262, 264, 275, 300, 320, 330, 352, 375, 393, 400, 440, 480, 500, 524, 528, 550, 600, 625, 655, 660, 704, 750, 786, 800, 825, 880, 960, 1000, 1048, 1056, 1100, 1200, 1250, 1310, 1320, 1375, 1441, 1500, 1572, 1600, 1650, 1760, 1875, 1965, 2000, 2096, 2112, 2200, 2400, 2500, 2620, 2640, 2750, 2882, 3000, 3144, 3275, 3300, 3520, 3750, 3930, 4000, 4125, 4192, 4323, 4400, 4800, 5000, 5240, 5280, 5500, 5764, 6000, 6288, 6550, 6600, 6875, 7205, 7500, 7860, 8000, 8250, 8384, 8646, 8800, 9825, 10000, 10480, 10560, 11000, 11528, 12000, 12576, 13100, 13200, 13750, 14410, 15000, 15720, 16375, 16500, 17292, 17600, 19650, 20000, 20625, 20960, 21615, 22000, 23056, 24000, 25152, 26200, 26400, 27500, 28820, 30000, 31440, 32750, 33000, 34584, 36025, 39300, 40000, 41250, 41920, 43230, 44000, 46112, 49125, 52400, 52800, 55000, 57640, 60000, 62880, 65500, 66000, 69168, 72050, 78600, 81875, 82500, 86460, 88000, 92224, 98250, 104800, 108075, 110000, 115280, 120000, 125760, 131000, 132000, 138336, 144100, 157200, 163750, 165000, 172920, 180125, 196500, 209600, 216150, 220000, 230560, 245625, 262000, 264000, 276672, 288200, 314400, 327500, 330000, 345840, 360250, 393000, 432300, 440000, 461120, 491250, 524000, 540375, 576400, 628800, 655000, 660000, 691680, 720500, 786000, 864600, 900625, 982500, 1048000, 1080750, 1152800, 1310000, 1320000, 1383360, 1441000, 1572000, 1729200, 1801250, 1965000, 2161500, 2305600, 2620000, 2701875, 2882000, 3144000, 3458400, 3602500, 3930000, 4323000, 5240000, 5403750, 5764000, 6916800, 7205000, 7860000, 8646000, 10807500, 11528000, 14410000, 15720000, 17292000, 21615000, 28820000, 34584000, 43230000, 57640000, 86460000, 172920000]

約数ペア:

[(1, 172920000), (2, 86460000), (3, 57640000), (4, 43230000), (5, 34584000), (6, 28820000), (8, 21615000), (10, 17292000), (11, 15720000), (12, 14410000), (15, 11528000), (16, 10807500), (20, 8646000), (22, 7860000), (24, 7205000), (25, 6916800), (30, 5764000), (32, 5403750), (33, 5240000), (40, 4323000), (44, 3930000), (48, 3602500), (50, 3458400), (55, 3144000), (60, 2882000), (64, 2701875), (66, 2620000), (75, 2305600), (80, 2161500), (88, 1965000), (96, 1801250), (100, 1729200), (110, 1572000), (120, 1441000), (125, 1383360), (131, 1320000), (132, 1310000), (150, 1152800), (160, 1080750), (165, 1048000), (176, 982500), (192, 900625), (200, 864600), (220, 786000), (240, 720500), (250, 691680), (262, 660000), (264, 655000), (275, 628800), (300, 576400), (320, 540375), (330, 524000), (352, 491250), (375, 461120), (393, 440000), (400, 432300), (440, 393000), (480, 360250), (500, 345840), (524, 330000), (528, 327500), (550, 314400), (600, 288200), (625, 276672), (655, 264000), (660, 262000), (704, 245625), (750, 230560), (786, 220000), (800, 216150), (825, 209600), (880, 196500), (960, 180125), (1000, 172920), (1048, 165000), (1056, 163750), (1100, 157200), (1200, 144100), (1250, 138336), (1310, 132000), (1320, 131000), (1375, 125760), (1441, 120000), (1500, 115280), (1572, 110000), (1600, 108075), (1650, 104800), (1760, 98250), (1875, 92224), (1965, 88000), (2000, 86460), (2096, 82500), (2112, 81875), (2200, 78600), (2400, 72050), (2500, 69168), (2620, 66000), (2640, 65500), (2750, 62880), (2882, 60000), (3000, 57640), (3144, 55000), (3275, 52800), (3300, 52400), (3520, 49125), (3750, 46112), (3930, 44000), (4000, 43230), (4125, 41920), (4192, 41250), (4323, 40000), (4400, 39300), (4800, 36025), (5000, 34584), (5240, 33000), (5280, 32750), (5500, 31440), (5764, 30000), (6000, 28820), (6288, 27500), (6550, 26400), (6600, 26200), (6875, 25152), (7205, 24000), (7500, 23056), (7860, 22000), (8000, 21615), (8250, 20960), (8384, 20625), (8646, 20000), (8800, 19650), (9825, 17600), (10000, 17292), (10480, 16500), (10560, 16375), (11000, 15720), (11528, 15000), (12000, 14410), (12576, 13750), (13100, 13200)]