1187291220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 3632428800

約数和(自身を除く): 2445137580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 59, 60, 68, 85, 102, 109, 118, 170, 177, 181, 204, 218, 236, 255, 295, 327, 340, 354, 362, 436, 510, 543, 545, 590, 654, 708, 724, 885, 905, 1003, 1020, 1086, 1090, 1180, 1308, 1635, 1770, 1810, 1853, 2006, 2172, 2180, 2715, 3009, 3077, 3270, 3540, 3620, 3706, 4012, 5015, 5430, 5559, 6018, 6154, 6431, 6540, 7412, 9231, 9265, 10030, 10679, 10860, 11118, 12036, 12308, 12862, 15045, 15385, 18462, 18530, 19293, 19729, 20060, 21358, 22236, 25724, 27795, 30090, 30770, 32037, 32155, 36924, 37060, 38586, 39458, 42716, 46155, 53395, 55590, 59187, 60180, 61540, 64074, 64310, 77172, 78916, 92310, 96465, 98645, 106790, 109327, 111180, 118374, 128148, 128620, 160185, 181543, 184620, 192930, 197290, 213580, 218654, 236748, 295935, 320370, 327981, 335393, 363086, 385860, 394580, 437308, 544629, 546635, 591870, 640740, 655962, 670786, 726172, 907715, 1006179, 1089258, 1093270, 1164011, 1183740, 1311924, 1341572, 1639905, 1676965, 1815430, 2012358, 2178516, 2186540, 2328022, 2723145, 3279810, 3353930, 3492033, 3630860, 4024716, 4656044, 5030895, 5446290, 5820055, 6559620, 6707860, 6984066, 10061790, 10892580, 11640110, 13968132, 17460165, 19788187, 20123580, 23280220, 34920330, 39576374, 59364561, 69840660, 79152748, 98940935, 118729122, 197881870, 237458244, 296822805, 395763740, 593645610, 1187291220]

約数ペア:

[(1, 1187291220), (2, 593645610), (3, 395763740), (4, 296822805), (5, 237458244), (6, 197881870), (10, 118729122), (12, 98940935), (15, 79152748), (17, 69840660), (20, 59364561), (30, 39576374), (34, 34920330), (51, 23280220), (59, 20123580), (60, 19788187), (68, 17460165), (85, 13968132), (102, 11640110), (109, 10892580), (118, 10061790), (170, 6984066), (177, 6707860), (181, 6559620), (204, 5820055), (218, 5446290), (236, 5030895), (255, 4656044), (295, 4024716), (327, 3630860), (340, 3492033), (354, 3353930), (362, 3279810), (436, 2723145), (510, 2328022), (543, 2186540), (545, 2178516), (590, 2012358), (654, 1815430), (708, 1676965), (724, 1639905), (885, 1341572), (905, 1311924), (1003, 1183740), (1020, 1164011), (1086, 1093270), (1090, 1089258), (1180, 1006179), (1308, 907715), (1635, 726172), (1770, 670786), (1810, 655962), (1853, 640740), (2006, 591870), (2172, 546635), (2180, 544629), (2715, 437308), (3009, 394580), (3077, 385860), (3270, 363086), (3540, 335393), (3620, 327981), (3706, 320370), (4012, 295935), (5015, 236748), (5430, 218654), (5559, 213580), (6018, 197290), (6154, 192930), (6431, 184620), (6540, 181543), (7412, 160185), (9231, 128620), (9265, 128148), (10030, 118374), (10679, 111180), (10860, 109327), (11118, 106790), (12036, 98645), (12308, 96465), (12862, 92310), (15045, 78916), (15385, 77172), (18462, 64310), (18530, 64074), (19293, 61540), (19729, 60180), (20060, 59187), (21358, 55590), (22236, 53395), (25724, 46155), (27795, 42716), (30090, 39458), (30770, 38586), (32037, 37060), (32155, 36924)]