831749130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 2372198400

約数和(自身を除く): 1540449270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 47, 57, 79, 90, 94, 95, 114, 131, 141, 158, 171, 190, 235, 237, 262, 282, 285, 342, 393, 395, 423, 470, 474, 570, 655, 705, 711, 786, 790, 846, 855, 893, 1179, 1185, 1310, 1410, 1422, 1501, 1710, 1786, 1965, 2115, 2358, 2370, 2489, 2679, 3002, 3555, 3713, 3930, 4230, 4465, 4503, 4978, 5358, 5895, 6157, 7110, 7426, 7467, 7505, 8037, 8930, 9006, 10349, 11139, 11790, 12314, 12445, 13395, 13509, 14934, 15010, 16074, 18471, 18565, 20698, 22278, 22401, 22515, 24890, 26790, 27018, 30785, 31047, 33417, 36942, 37130, 37335, 40185, 44802, 45030, 51745, 55413, 55695, 61570, 62094, 66834, 67545, 70547, 74670, 80370, 92355, 93141, 103490, 110826, 111390, 112005, 116983, 135090, 141094, 155235, 167085, 184710, 186282, 196631, 211641, 224010, 233966, 277065, 310470, 334170, 350949, 352735, 393262, 423282, 465705, 486403, 554130, 584915, 589893, 634923, 701898, 705470, 931410, 972806, 983155, 1052847, 1058205, 1169830, 1179786, 1269846, 1459209, 1754745, 1769679, 1966310, 2105694, 2116410, 2432015, 2918418, 2949465, 3174615, 3509490, 3539358, 4377627, 4864030, 5264235, 5898930, 6349230, 7296045, 8755254, 8848395, 9241657, 10528470, 14592090, 17696790, 18483314, 21888135, 27724971, 43776270, 46208285, 55449942, 83174913, 92416570, 138624855, 166349826, 277249710, 415874565, 831749130]

約数ペア:

[(1, 831749130), (2, 415874565), (3, 277249710), (5, 166349826), (6, 138624855), (9, 92416570), (10, 83174913), (15, 55449942), (18, 46208285), (19, 43776270), (30, 27724971), (38, 21888135), (45, 18483314), (47, 17696790), (57, 14592090), (79, 10528470), (90, 9241657), (94, 8848395), (95, 8755254), (114, 7296045), (131, 6349230), (141, 5898930), (158, 5264235), (171, 4864030), (190, 4377627), (235, 3539358), (237, 3509490), (262, 3174615), (282, 2949465), (285, 2918418), (342, 2432015), (393, 2116410), (395, 2105694), (423, 1966310), (470, 1769679), (474, 1754745), (570, 1459209), (655, 1269846), (705, 1179786), (711, 1169830), (786, 1058205), (790, 1052847), (846, 983155), (855, 972806), (893, 931410), (1179, 705470), (1185, 701898), (1310, 634923), (1410, 589893), (1422, 584915), (1501, 554130), (1710, 486403), (1786, 465705), (1965, 423282), (2115, 393262), (2358, 352735), (2370, 350949), (2489, 334170), (2679, 310470), (3002, 277065), (3555, 233966), (3713, 224010), (3930, 211641), (4230, 196631), (4465, 186282), (4503, 184710), (4978, 167085), (5358, 155235), (5895, 141094), (6157, 135090), (7110, 116983), (7426, 112005), (7467, 111390), (7505, 110826), (8037, 103490), (8930, 93141), (9006, 92355), (10349, 80370), (11139, 74670), (11790, 70547), (12314, 67545), (12445, 66834), (13395, 62094), (13509, 61570), (14934, 55695), (15010, 55413), (16074, 51745), (18471, 45030), (18565, 44802), (20698, 40185), (22278, 37335), (22401, 37130), (22515, 36942), (24890, 33417), (26790, 31047), (27018, 30785)]