4997298320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1382

約数の個数: 240

約数和(自身を含む): 14442468480

約数和(自身を除く): 9445170160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 43, 46, 49, 56, 70, 80, 86, 92, 98, 112, 115, 140, 161, 172, 184, 196, 215, 230, 245, 280, 301, 322, 344, 368, 392, 430, 460, 490, 560, 602, 644, 688, 784, 805, 860, 920, 980, 989, 1127, 1204, 1288, 1289, 1505, 1610, 1720, 1840, 1960, 1978, 2107, 2254, 2408, 2576, 2578, 3010, 3220, 3440, 3920, 3956, 4214, 4508, 4816, 4945, 5156, 5635, 6020, 6440, 6445, 6923, 7912, 8428, 9016, 9023, 9890, 10312, 10535, 11270, 12040, 12880, 12890, 13846, 15824, 16856, 18032, 18046, 19780, 20624, 21070, 22540, 24080, 25780, 27692, 29647, 33712, 34615, 36092, 39560, 42140, 45080, 45115, 48461, 51560, 55384, 55427, 59294, 63161, 69230, 72184, 79120, 84280, 90160, 90230, 96922, 103120, 110768, 110854, 118588, 126322, 138460, 144368, 148235, 168560, 180460, 193844, 207529, 221708, 237176, 242305, 252644, 276920, 277135, 296470, 315805, 360920, 387688, 387989, 415058, 443416, 474352, 484610, 505288, 553840, 554270, 592940, 631610, 721840, 775376, 775978, 830116, 886832, 969220, 1010576, 1037645, 1108540, 1185880, 1263220, 1274821, 1452703, 1551956, 1660232, 1938440, 1939945, 2075290, 2217080, 2371760, 2526440, 2549642, 2715923, 2905406, 3103912, 3320464, 3876880, 3879890, 4150580, 4434160, 5052880, 5099284, 5431846, 5810812, 6207824, 6374105, 7263515, 7759780, 8301160, 8923747, 10198568, 10863692, 11621624, 12748210, 13579615, 14527030, 15519560, 16602320, 17847494, 20397136, 21727384, 23243248, 25496420, 27159230, 29054060, 31039120, 35694988, 43454768, 44618735, 50992840, 54318460, 58108120, 62466229, 71389976, 89237470, 101985680, 108636920, 116216240, 124932458, 142779952, 178474940, 217273840, 249864916, 312331145, 356949880, 499729832, 624662290, 713899760, 999459664, 1249324580, 2498649160, 4997298320]

約数ペア:

[(1, 4997298320), (2, 2498649160), (4, 1249324580), (5, 999459664), (7, 713899760), (8, 624662290), (10, 499729832), (14, 356949880), (16, 312331145), (20, 249864916), (23, 217273840), (28, 178474940), (35, 142779952), (40, 124932458), (43, 116216240), (46, 108636920), (49, 101985680), (56, 89237470), (70, 71389976), (80, 62466229), (86, 58108120), (92, 54318460), (98, 50992840), (112, 44618735), (115, 43454768), (140, 35694988), (161, 31039120), (172, 29054060), (184, 27159230), (196, 25496420), (215, 23243248), (230, 21727384), (245, 20397136), (280, 17847494), (301, 16602320), (322, 15519560), (344, 14527030), (368, 13579615), (392, 12748210), (430, 11621624), (460, 10863692), (490, 10198568), (560, 8923747), (602, 8301160), (644, 7759780), (688, 7263515), (784, 6374105), (805, 6207824), (860, 5810812), (920, 5431846), (980, 5099284), (989, 5052880), (1127, 4434160), (1204, 4150580), (1288, 3879890), (1289, 3876880), (1505, 3320464), (1610, 3103912), (1720, 2905406), (1840, 2715923), (1960, 2549642), (1978, 2526440), (2107, 2371760), (2254, 2217080), (2408, 2075290), (2576, 1939945), (2578, 1938440), (3010, 1660232), (3220, 1551956), (3440, 1452703), (3920, 1274821), (3956, 1263220), (4214, 1185880), (4508, 1108540), (4816, 1037645), (4945, 1010576), (5156, 969220), (5635, 886832), (6020, 830116), (6440, 775978), (6445, 775376), (6923, 721840), (7912, 631610), (8428, 592940), (9016, 554270), (9023, 553840), (9890, 505288), (10312, 484610), (10535, 474352), (11270, 443416), (12040, 415058), (12880, 387989), (12890, 387688), (13846, 360920), (15824, 315805), (16856, 296470), (18032, 277135), (18046, 276920), (19780, 252644), (20624, 242305), (21070, 237176), (22540, 221708), (24080, 207529), (25780, 193844), (27692, 180460), (29647, 168560), (33712, 148235), (34615, 144368), (36092, 138460), (39560, 126322), (42140, 118588), (45080, 110854), (45115, 110768), (48461, 103120), (51560, 96922), (55384, 90230), (55427, 90160), (59294, 84280), (63161, 79120), (69230, 72184)]