123851200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 168

約数和(自身を含む): 344692224

約数和(自身を除く): 220841024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 227, 248, 275, 310, 320, 341, 352, 400, 440, 454, 496, 550, 620, 682, 704, 775, 800, 880, 908, 992, 1100, 1135, 1240, 1364, 1550, 1600, 1705, 1760, 1816, 1984, 2200, 2270, 2480, 2497, 2728, 3100, 3410, 3520, 3632, 4400, 4540, 4960, 4994, 5456, 5675, 6200, 6820, 7037, 7264, 8525, 8800, 9080, 9920, 9988, 10912, 11350, 12400, 12485, 13640, 14074, 14528, 17050, 17600, 18160, 19976, 21824, 22700, 24800, 24970, 27280, 28148, 34100, 35185, 36320, 39952, 45400, 49600, 49940, 54560, 56296, 62425, 68200, 70370, 72640, 77407, 79904, 90800, 99880, 109120, 112592, 124850, 136400, 140740, 154814, 159808, 175925, 181600, 199760, 225184, 249700, 272800, 281480, 309628, 351850, 363200, 387035, 399520, 450368, 499400, 545600, 562960, 619256, 703700, 774070, 799040, 998800, 1125920, 1238512, 1407400, 1548140, 1935175, 1997600, 2251840, 2477024, 2814800, 3096280, 3870350, 3995200, 4954048, 5629600, 6192560, 7740700, 11259200, 12385120, 15481400, 24770240, 30962800, 61925600, 123851200]

約数ペア:

[(1, 123851200), (2, 61925600), (4, 30962800), (5, 24770240), (8, 15481400), (10, 12385120), (11, 11259200), (16, 7740700), (20, 6192560), (22, 5629600), (25, 4954048), (31, 3995200), (32, 3870350), (40, 3096280), (44, 2814800), (50, 2477024), (55, 2251840), (62, 1997600), (64, 1935175), (80, 1548140), (88, 1407400), (100, 1238512), (110, 1125920), (124, 998800), (155, 799040), (160, 774070), (176, 703700), (200, 619256), (220, 562960), (227, 545600), (248, 499400), (275, 450368), (310, 399520), (320, 387035), (341, 363200), (352, 351850), (400, 309628), (440, 281480), (454, 272800), (496, 249700), (550, 225184), (620, 199760), (682, 181600), (704, 175925), (775, 159808), (800, 154814), (880, 140740), (908, 136400), (992, 124850), (1100, 112592), (1135, 109120), (1240, 99880), (1364, 90800), (1550, 79904), (1600, 77407), (1705, 72640), (1760, 70370), (1816, 68200), (1984, 62425), (2200, 56296), (2270, 54560), (2480, 49940), (2497, 49600), (2728, 45400), (3100, 39952), (3410, 36320), (3520, 35185), (3632, 34100), (4400, 28148), (4540, 27280), (4960, 24970), (4994, 24800), (5456, 22700), (5675, 21824), (6200, 19976), (6820, 18160), (7037, 17600), (7264, 17050), (8525, 14528), (8800, 14074), (9080, 13640), (9920, 12485), (9988, 12400), (10912, 11350)]