156949273520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{6421}}^1$

素因数の和:7703

約数の個数: 160

約数和(自身を含む): 414058706880

約数和(自身を除く): 257109433360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1237, 1520, 1976, 2470, 2474, 3952, 4940, 4948, 6185, 6421, 9880, 9896, 12370, 12842, 16081, 19760, 19792, 23503, 24740, 25684, 32105, 32162, 47006, 49480, 51368, 64210, 64324, 80405, 83473, 94012, 98960, 102736, 117515, 121999, 128420, 128648, 160810, 166946, 188024, 235030, 243998, 256840, 257296, 305539, 321620, 333892, 376048, 417365, 470060, 487996, 513680, 609995, 611078, 643240, 667784, 834730, 940120, 975992, 1219990, 1222156, 1286480, 1335568, 1527695, 1585987, 1669460, 1880240, 1951984, 2439980, 2444312, 3055390, 3171974, 3338920, 4879960, 4888624, 6110780, 6343948, 6677840, 7929935, 7942777, 9759920, 12221560, 12687896, 15859870, 15885554, 24443120, 25375792, 31719740, 31771108, 39713885, 63439480, 63542216, 79427770, 103256101, 126878960, 127084432, 150912763, 158855540, 206512202, 301825526, 317711080, 413024404, 516280505, 603651052, 635422160, 754563815, 826048808, 1032561010, 1207302104, 1509127630, 1652097616, 1961865919, 2065122020, 2414604208, 3018255260, 3923731838, 4130244040, 6036510520, 7847463676, 8260488080, 9809329595, 12073021040, 15694927352, 19618659190, 31389854704, 39237318380, 78474636760, 156949273520]

約数ペア:

[(1, 156949273520), (2, 78474636760), (4, 39237318380), (5, 31389854704), (8, 19618659190), (10, 15694927352), (13, 12073021040), (16, 9809329595), (19, 8260488080), (20, 7847463676), (26, 6036510520), (38, 4130244040), (40, 3923731838), (52, 3018255260), (65, 2414604208), (76, 2065122020), (80, 1961865919), (95, 1652097616), (104, 1509127630), (130, 1207302104), (152, 1032561010), (190, 826048808), (208, 754563815), (247, 635422160), (260, 603651052), (304, 516280505), (380, 413024404), (494, 317711080), (520, 301825526), (760, 206512202), (988, 158855540), (1040, 150912763), (1235, 127084432), (1237, 126878960), (1520, 103256101), (1976, 79427770), (2470, 63542216), (2474, 63439480), (3952, 39713885), (4940, 31771108), (4948, 31719740), (6185, 25375792), (6421, 24443120), (9880, 15885554), (9896, 15859870), (12370, 12687896), (12842, 12221560), (16081, 9759920), (19760, 7942777), (19792, 7929935), (23503, 6677840), (24740, 6343948), (25684, 6110780), (32105, 4888624), (32162, 4879960), (47006, 3338920), (49480, 3171974), (51368, 3055390), (64210, 2444312), (64324, 2439980), (80405, 1951984), (83473, 1880240), (94012, 1669460), (98960, 1585987), (102736, 1527695), (117515, 1335568), (121999, 1286480), (128420, 1222156), (128648, 1219990), (160810, 975992), (166946, 940120), (188024, 834730), (235030, 667784), (243998, 643240), (256840, 611078), (257296, 609995), (305539, 513680), (321620, 487996), (333892, 470060), (376048, 417365)]