1659710040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5237}}^1$

素因数の和:5409

約数の個数: 128

約数和(自身を含む): 5279904000

約数和(自身を除く): 3620193960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 139, 152, 190, 228, 278, 285, 380, 417, 456, 556, 570, 695, 760, 834, 1112, 1140, 1390, 1668, 2085, 2280, 2641, 2780, 3336, 4170, 5237, 5282, 5560, 7923, 8340, 10474, 10564, 13205, 15711, 15846, 16680, 20948, 21128, 26185, 26410, 31422, 31692, 39615, 41896, 52370, 52820, 62844, 63384, 78555, 79230, 99503, 104740, 105640, 125688, 157110, 158460, 199006, 209480, 298509, 314220, 316920, 398012, 497515, 597018, 628440, 727943, 796024, 995030, 1194036, 1455886, 1492545, 1990060, 2183829, 2388072, 2911772, 2985090, 3639715, 3980120, 4367658, 5823544, 5970180, 7279430, 8735316, 10919145, 11940360, 13830917, 14558860, 17470632, 21838290, 27661834, 29117720, 41492751, 43676580, 55323668, 69154585, 82985502, 87353160, 110647336, 138309170, 165971004, 207463755, 276618340, 331942008, 414927510, 553236680, 829855020, 1659710040]

約数ペア:

[(1, 1659710040), (2, 829855020), (3, 553236680), (4, 414927510), (5, 331942008), (6, 276618340), (8, 207463755), (10, 165971004), (12, 138309170), (15, 110647336), (19, 87353160), (20, 82985502), (24, 69154585), (30, 55323668), (38, 43676580), (40, 41492751), (57, 29117720), (60, 27661834), (76, 21838290), (95, 17470632), (114, 14558860), (120, 13830917), (139, 11940360), (152, 10919145), (190, 8735316), (228, 7279430), (278, 5970180), (285, 5823544), (380, 4367658), (417, 3980120), (456, 3639715), (556, 2985090), (570, 2911772), (695, 2388072), (760, 2183829), (834, 1990060), (1112, 1492545), (1140, 1455886), (1390, 1194036), (1668, 995030), (2085, 796024), (2280, 727943), (2641, 628440), (2780, 597018), (3336, 497515), (4170, 398012), (5237, 316920), (5282, 314220), (5560, 298509), (7923, 209480), (8340, 199006), (10474, 158460), (10564, 157110), (13205, 125688), (15711, 105640), (15846, 104740), (16680, 99503), (20948, 79230), (21128, 78555), (26185, 63384), (26410, 62844), (31422, 52820), (31692, 52370), (39615, 41896)]