156748905040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21531443}}^1$

素因数の和:21531476

約数の個数: 80

約数和(自身を含む): 448543041408

約数和(自身を除く): 291794136368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 21531443, 43062886, 86125772, 107657215, 150720101, 172251544, 215314430, 279908759, 301440202, 344503088, 430628860, 559817518, 602880404, 753600505, 861257720, 1119635036, 1205760808, 1399543795, 1507201010, 1722515440, 1959361313, 2239270072, 2411521616, 2799087590, 3014402020, 3918722626, 4478540144, 5598175180, 6028804040, 7837445252, 9796806565, 11196350360, 12057608080, 15674890504, 19593613130, 22392700720, 31349781008, 39187226260, 78374452520, 156748905040]

約数ペア:

[(1, 156748905040), (2, 78374452520), (4, 39187226260), (5, 31349781008), (7, 22392700720), (8, 19593613130), (10, 15674890504), (13, 12057608080), (14, 11196350360), (16, 9796806565), (20, 7837445252), (26, 6028804040), (28, 5598175180), (35, 4478540144), (40, 3918722626), (52, 3014402020), (56, 2799087590), (65, 2411521616), (70, 2239270072), (80, 1959361313), (91, 1722515440), (104, 1507201010), (112, 1399543795), (130, 1205760808), (140, 1119635036), (182, 861257720), (208, 753600505), (260, 602880404), (280, 559817518), (364, 430628860), (455, 344503088), (520, 301440202), (560, 279908759), (728, 215314430), (910, 172251544), (1040, 150720101), (1456, 107657215), (1820, 86125772), (3640, 43062886), (7280, 21531443)]