1811597130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{919}}^1$

素因数の和:1098

約数の個数: 192

約数和(自身を含む): 5663520000

約数和(自身を除く): 3851922870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 149, 189, 210, 245, 270, 294, 298, 315, 378, 441, 447, 490, 630, 735, 745, 882, 894, 919, 945, 1043, 1323, 1341, 1470, 1490, 1838, 1890, 2086, 2205, 2235, 2646, 2682, 2757, 3129, 4023, 4410, 4470, 4595, 5215, 5514, 6258, 6433, 6615, 6705, 7301, 8046, 8271, 9190, 9387, 10430, 12866, 13230, 13410, 13785, 14602, 15645, 16542, 18774, 19299, 20115, 21903, 24813, 27570, 28161, 31290, 32165, 36505, 38598, 40230, 41355, 43806, 45031, 46935, 49626, 56322, 57897, 64330, 65709, 73010, 82710, 90062, 93870, 96495, 109515, 115794, 124065, 131418, 135093, 136931, 140805, 173691, 192990, 197127, 219030, 225155, 248130, 270186, 273862, 281610, 289485, 328545, 347382, 394254, 405279, 410793, 450310, 578970, 657090, 675465, 684655, 810558, 821586, 868455, 958517, 985635, 1215837, 1232379, 1350930, 1369310, 1736910, 1917034, 1971270, 2026395, 2053965, 2431674, 2464758, 2875551, 3697137, 4052790, 4107930, 4792585, 5751102, 6079185, 6161895, 6709619, 7394274, 8626653, 9585170, 12158370, 12323790, 13419238, 14377755, 17253306, 18485685, 20128857, 25879959, 28755510, 33548095, 36971370, 40257714, 43133265, 51759918, 60386571, 67096190, 86266530, 100644285, 120773142, 129399795, 181159713, 201288570, 258799590, 301932855, 362319426, 603865710, 905798565, 1811597130]

約数ペア:

[(1, 1811597130), (2, 905798565), (3, 603865710), (5, 362319426), (6, 301932855), (7, 258799590), (9, 201288570), (10, 181159713), (14, 129399795), (15, 120773142), (18, 100644285), (21, 86266530), (27, 67096190), (30, 60386571), (35, 51759918), (42, 43133265), (45, 40257714), (49, 36971370), (54, 33548095), (63, 28755510), (70, 25879959), (90, 20128857), (98, 18485685), (105, 17253306), (126, 14377755), (135, 13419238), (147, 12323790), (149, 12158370), (189, 9585170), (210, 8626653), (245, 7394274), (270, 6709619), (294, 6161895), (298, 6079185), (315, 5751102), (378, 4792585), (441, 4107930), (447, 4052790), (490, 3697137), (630, 2875551), (735, 2464758), (745, 2431674), (882, 2053965), (894, 2026395), (919, 1971270), (945, 1917034), (1043, 1736910), (1323, 1369310), (1341, 1350930), (1470, 1232379), (1490, 1215837), (1838, 985635), (1890, 958517), (2086, 868455), (2205, 821586), (2235, 810558), (2646, 684655), (2682, 675465), (2757, 657090), (3129, 578970), (4023, 450310), (4410, 410793), (4470, 405279), (4595, 394254), (5215, 347382), (5514, 328545), (6258, 289485), (6433, 281610), (6615, 273862), (6705, 270186), (7301, 248130), (8046, 225155), (8271, 219030), (9190, 197127), (9387, 192990), (10430, 173691), (12866, 140805), (13230, 136931), (13410, 135093), (13785, 131418), (14602, 124065), (15645, 115794), (16542, 109515), (18774, 96495), (19299, 93870), (20115, 90062), (21903, 82710), (24813, 73010), (27570, 65709), (28161, 64330), (31290, 57897), (32165, 56322), (36505, 49626), (38598, 46935), (40230, 45031), (41355, 43806)]