156932872240

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{403717}}^1$

素因数の和:403886

約数の個数: 80

約数和(自身を含む): 376659204768

約数和(自身を除く): 219726332528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 113, 172, 215, 226, 344, 430, 452, 565, 688, 860, 904, 1130, 1720, 1808, 2260, 3440, 4520, 4859, 9040, 9718, 19436, 24295, 38872, 48590, 77744, 97180, 194360, 388720, 403717, 807434, 1614868, 2018585, 3229736, 4037170, 6459472, 8074340, 16148680, 17359831, 32297360, 34719662, 45620021, 69439324, 86799155, 91240042, 138878648, 173598310, 182480084, 228100105, 277757296, 347196620, 364960168, 456200210, 694393240, 729920336, 912400420, 1388786480, 1824800840, 1961660903, 3649601680, 3923321806, 7846643612, 9808304515, 15693287224, 19616609030, 31386574448, 39233218060, 78466436120, 156932872240]

約数ペア:

[(1, 156932872240), (2, 78466436120), (4, 39233218060), (5, 31386574448), (8, 19616609030), (10, 15693287224), (16, 9808304515), (20, 7846643612), (40, 3923321806), (43, 3649601680), (80, 1961660903), (86, 1824800840), (113, 1388786480), (172, 912400420), (215, 729920336), (226, 694393240), (344, 456200210), (430, 364960168), (452, 347196620), (565, 277757296), (688, 228100105), (860, 182480084), (904, 173598310), (1130, 138878648), (1720, 91240042), (1808, 86799155), (2260, 69439324), (3440, 45620021), (4520, 34719662), (4859, 32297360), (9040, 17359831), (9718, 16148680), (19436, 8074340), (24295, 6459472), (38872, 4037170), (48590, 3229736), (77744, 2018585), (97180, 1614868), (194360, 807434), (388720, 403717)]