268374330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1125

約数の個数: 128

約数和(自身を含む): 824256000

約数和(自身を除く): 555881670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 149, 189, 210, 270, 298, 315, 378, 447, 630, 745, 894, 945, 953, 1043, 1341, 1490, 1890, 1906, 2086, 2235, 2682, 2859, 3129, 4023, 4470, 4765, 5215, 5718, 6258, 6671, 6705, 8046, 8577, 9387, 9530, 10430, 13342, 13410, 14295, 15645, 17154, 18774, 20013, 20115, 25731, 28161, 28590, 31290, 33355, 40026, 40230, 42885, 46935, 51462, 56322, 60039, 66710, 85770, 93870, 100065, 120078, 128655, 140805, 141997, 180117, 200130, 257310, 281610, 283994, 300195, 360234, 425991, 600390, 709985, 851982, 900585, 993979, 1277973, 1419970, 1801170, 1987958, 2129955, 2555946, 2981937, 3833919, 4259910, 4969895, 5963874, 6389865, 7667838, 8945811, 9939790, 12779730, 14909685, 17891622, 19169595, 26837433, 29819370, 38339190, 44729055, 53674866, 89458110, 134187165, 268374330]

約数ペア:

[(1, 268374330), (2, 134187165), (3, 89458110), (5, 53674866), (6, 44729055), (7, 38339190), (9, 29819370), (10, 26837433), (14, 19169595), (15, 17891622), (18, 14909685), (21, 12779730), (27, 9939790), (30, 8945811), (35, 7667838), (42, 6389865), (45, 5963874), (54, 4969895), (63, 4259910), (70, 3833919), (90, 2981937), (105, 2555946), (126, 2129955), (135, 1987958), (149, 1801170), (189, 1419970), (210, 1277973), (270, 993979), (298, 900585), (315, 851982), (378, 709985), (447, 600390), (630, 425991), (745, 360234), (894, 300195), (945, 283994), (953, 281610), (1043, 257310), (1341, 200130), (1490, 180117), (1890, 141997), (1906, 140805), (2086, 128655), (2235, 120078), (2682, 100065), (2859, 93870), (3129, 85770), (4023, 66710), (4470, 60039), (4765, 56322), (5215, 51462), (5718, 46935), (6258, 42885), (6671, 40230), (6705, 40026), (8046, 33355), (8577, 31290), (9387, 28590), (9530, 28161), (10430, 25731), (13342, 20115), (13410, 20013), (14295, 18774), (15645, 17154)]