8415397620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{48751}}^1$

素因数の和:48910

約数の個数: 144

約数和(自身を含む): 29386925568

約数和(自身を除く): 20971527948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 252, 274, 315, 411, 420, 548, 630, 685, 822, 959, 1233, 1260, 1370, 1644, 1918, 2055, 2466, 2740, 2877, 3836, 4110, 4795, 4932, 5754, 6165, 8220, 8631, 9590, 11508, 12330, 14385, 17262, 19180, 24660, 28770, 34524, 43155, 48751, 57540, 86310, 97502, 146253, 172620, 195004, 243755, 292506, 341257, 438759, 487510, 585012, 682514, 731265, 877518, 975020, 1023771, 1365028, 1462530, 1706285, 1755036, 2047542, 2193795, 2925060, 3071313, 3412570, 4095084, 4387590, 5118855, 6142626, 6678887, 6825140, 8775180, 10237710, 12285252, 13357774, 15356565, 20036661, 20475420, 26715548, 30713130, 33394435, 40073322, 46752209, 60109983, 61426260, 66788870, 80146644, 93504418, 100183305, 120219966, 133577740, 140256627, 187008836, 200366610, 233761045, 240439932, 280513254, 300549915, 400733220, 420769881, 467522090, 561026508, 601099830, 701283135, 841539762, 935044180, 1202199660, 1402566270, 1683079524, 2103849405, 2805132540, 4207698810, 8415397620]

約数ペア:

[(1, 8415397620), (2, 4207698810), (3, 2805132540), (4, 2103849405), (5, 1683079524), (6, 1402566270), (7, 1202199660), (9, 935044180), (10, 841539762), (12, 701283135), (14, 601099830), (15, 561026508), (18, 467522090), (20, 420769881), (21, 400733220), (28, 300549915), (30, 280513254), (35, 240439932), (36, 233761045), (42, 200366610), (45, 187008836), (60, 140256627), (63, 133577740), (70, 120219966), (84, 100183305), (90, 93504418), (105, 80146644), (126, 66788870), (137, 61426260), (140, 60109983), (180, 46752209), (210, 40073322), (252, 33394435), (274, 30713130), (315, 26715548), (411, 20475420), (420, 20036661), (548, 15356565), (630, 13357774), (685, 12285252), (822, 10237710), (959, 8775180), (1233, 6825140), (1260, 6678887), (1370, 6142626), (1644, 5118855), (1918, 4387590), (2055, 4095084), (2466, 3412570), (2740, 3071313), (2877, 2925060), (3836, 2193795), (4110, 2047542), (4795, 1755036), (4932, 1706285), (5754, 1462530), (6165, 1365028), (8220, 1023771), (8631, 975020), (9590, 877518), (11508, 731265), (12330, 682514), (14385, 585012), (17262, 487510), (19180, 438759), (24660, 341257), (28770, 292506), (34524, 243755), (43155, 195004), (48751, 172620), (57540, 146253), (86310, 97502)]