166107920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6089}}^1$

素因数の和:6144

約数の個数: 80

約数和(自身を含む): 434972160

約数和(自身を除く): 268864240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6089, 6820, 12178, 13640, 24356, 27280, 30445, 48712, 60890, 66979, 97424, 121780, 133958, 188759, 243560, 267916, 334895, 377518, 487120, 535832, 669790, 755036, 943795, 1071664, 1339580, 1510072, 1887590, 2076349, 2679160, 3020144, 3775180, 4152698, 5358320, 7550360, 8305396, 10381745, 15100720, 16610792, 20763490, 33221584, 41526980, 83053960, 166107920]

約数ペア:

[(1, 166107920), (2, 83053960), (4, 41526980), (5, 33221584), (8, 20763490), (10, 16610792), (11, 15100720), (16, 10381745), (20, 8305396), (22, 7550360), (31, 5358320), (40, 4152698), (44, 3775180), (55, 3020144), (62, 2679160), (80, 2076349), (88, 1887590), (110, 1510072), (124, 1339580), (155, 1071664), (176, 943795), (220, 755036), (248, 669790), (310, 535832), (341, 487120), (440, 377518), (496, 334895), (620, 267916), (682, 243560), (880, 188759), (1240, 133958), (1364, 121780), (1705, 97424), (2480, 66979), (2728, 60890), (3410, 48712), (5456, 30445), (6089, 27280), (6820, 24356), (12178, 13640)]