16227682880

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{2663}}^1$

素因数の和:2956

約数の個数: 112

約数和(自身を含む): 39218981760

約数和(自身を除く): 22991298880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 139, 160, 274, 278, 320, 548, 556, 685, 695, 1096, 1112, 1370, 1390, 2192, 2224, 2663, 2740, 2780, 4384, 4448, 5326, 5480, 5560, 8768, 8896, 10652, 10960, 11120, 13315, 19043, 21304, 21920, 22240, 26630, 38086, 42608, 43840, 44480, 53260, 76172, 85216, 95215, 106520, 152344, 170432, 190430, 213040, 304688, 364831, 370157, 380860, 426080, 609376, 729662, 740314, 761720, 852160, 1218752, 1459324, 1480628, 1523440, 1824155, 1850785, 2918648, 2961256, 3046880, 3648310, 3701570, 5837296, 5922512, 6093760, 7296620, 7403140, 11674592, 11845024, 14593240, 14806280, 23349184, 23690048, 29186480, 29612560, 50711509, 58372960, 59225120, 101423018, 116745920, 118450240, 202846036, 253557545, 405692072, 507115090, 811384144, 1014230180, 1622768288, 2028460360, 3245536576, 4056920720, 8113841440, 16227682880]

約数ペア:

[(1, 16227682880), (2, 8113841440), (4, 4056920720), (5, 3245536576), (8, 2028460360), (10, 1622768288), (16, 1014230180), (20, 811384144), (32, 507115090), (40, 405692072), (64, 253557545), (80, 202846036), (137, 118450240), (139, 116745920), (160, 101423018), (274, 59225120), (278, 58372960), (320, 50711509), (548, 29612560), (556, 29186480), (685, 23690048), (695, 23349184), (1096, 14806280), (1112, 14593240), (1370, 11845024), (1390, 11674592), (2192, 7403140), (2224, 7296620), (2663, 6093760), (2740, 5922512), (2780, 5837296), (4384, 3701570), (4448, 3648310), (5326, 3046880), (5480, 2961256), (5560, 2918648), (8768, 1850785), (8896, 1824155), (10652, 1523440), (10960, 1480628), (11120, 1459324), (13315, 1218752), (19043, 852160), (21304, 761720), (21920, 740314), (22240, 729662), (26630, 609376), (38086, 426080), (42608, 380860), (43840, 370157), (44480, 364831), (53260, 304688), (76172, 213040), (85216, 190430), (95215, 170432), (106520, 152344)]