171411660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:493

約数の個数: 192

約数和(自身を含む): 615767040

約数和(自身を除く): 444355380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 137, 140, 180, 189, 210, 252, 270, 274, 315, 331, 378, 411, 420, 540, 548, 630, 662, 685, 756, 822, 945, 959, 993, 1233, 1260, 1324, 1370, 1644, 1655, 1890, 1918, 1986, 2055, 2317, 2466, 2740, 2877, 2979, 3310, 3699, 3780, 3836, 3972, 4110, 4634, 4795, 4932, 4965, 5754, 5958, 6165, 6620, 6951, 7398, 8220, 8631, 8937, 9268, 9590, 9930, 11508, 11585, 11916, 12330, 13902, 14385, 14796, 14895, 17262, 17874, 18495, 19180, 19860, 20853, 23170, 24660, 25893, 27804, 28770, 29790, 34524, 34755, 35748, 36990, 41706, 43155, 44685, 45347, 46340, 51786, 57540, 59580, 62559, 69510, 73980, 83412, 86310, 89370, 90694, 103572, 104265, 125118, 129465, 136041, 139020, 172620, 178740, 181388, 208530, 226735, 250236, 258930, 272082, 312795, 317429, 408123, 417060, 453470, 517860, 544164, 625590, 634858, 680205, 816246, 906940, 952287, 1224369, 1251180, 1269716, 1360410, 1587145, 1632492, 1904574, 2040615, 2448738, 2720820, 2856861, 3174290, 3809148, 4081230, 4761435, 4897476, 5713722, 6121845, 6348580, 8162460, 8570583, 9522870, 11427444, 12243690, 14284305, 17141166, 19045740, 24487380, 28568610, 34282332, 42852915, 57137220, 85705830, 171411660]

約数ペア:

[(1, 171411660), (2, 85705830), (3, 57137220), (4, 42852915), (5, 34282332), (6, 28568610), (7, 24487380), (9, 19045740), (10, 17141166), (12, 14284305), (14, 12243690), (15, 11427444), (18, 9522870), (20, 8570583), (21, 8162460), (27, 6348580), (28, 6121845), (30, 5713722), (35, 4897476), (36, 4761435), (42, 4081230), (45, 3809148), (54, 3174290), (60, 2856861), (63, 2720820), (70, 2448738), (84, 2040615), (90, 1904574), (105, 1632492), (108, 1587145), (126, 1360410), (135, 1269716), (137, 1251180), (140, 1224369), (180, 952287), (189, 906940), (210, 816246), (252, 680205), (270, 634858), (274, 625590), (315, 544164), (331, 517860), (378, 453470), (411, 417060), (420, 408123), (540, 317429), (548, 312795), (630, 272082), (662, 258930), (685, 250236), (756, 226735), (822, 208530), (945, 181388), (959, 178740), (993, 172620), (1233, 139020), (1260, 136041), (1324, 129465), (1370, 125118), (1644, 104265), (1655, 103572), (1890, 90694), (1918, 89370), (1986, 86310), (2055, 83412), (2317, 73980), (2466, 69510), (2740, 62559), (2877, 59580), (2979, 57540), (3310, 51786), (3699, 46340), (3780, 45347), (3836, 44685), (3972, 43155), (4110, 41706), (4634, 36990), (4795, 35748), (4932, 34755), (4965, 34524), (5754, 29790), (5958, 28770), (6165, 27804), (6620, 25893), (6951, 24660), (7398, 23170), (8220, 20853), (8631, 19860), (8937, 19180), (9268, 18495), (9590, 17874), (9930, 17262), (11508, 14895), (11585, 14796), (11916, 14385), (12330, 13902)]