154814000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 160

約数和(自身を含む): 423401472

約数和(自身を除く): 268587472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 125, 155, 176, 200, 220, 227, 248, 250, 275, 310, 341, 400, 440, 454, 496, 500, 550, 620, 682, 775, 880, 908, 1000, 1100, 1135, 1240, 1364, 1375, 1550, 1705, 1816, 2000, 2200, 2270, 2480, 2497, 2728, 2750, 3100, 3410, 3632, 3875, 4400, 4540, 4994, 5456, 5500, 5675, 6200, 6820, 7037, 7750, 8525, 9080, 9988, 11000, 11350, 12400, 12485, 13640, 14074, 15500, 17050, 18160, 19976, 22000, 22700, 24970, 27280, 28148, 28375, 31000, 34100, 35185, 39952, 42625, 45400, 49940, 56296, 56750, 62000, 62425, 68200, 70370, 77407, 85250, 90800, 99880, 112592, 113500, 124850, 136400, 140740, 154814, 170500, 175925, 199760, 227000, 249700, 281480, 309628, 312125, 341000, 351850, 387035, 454000, 499400, 562960, 619256, 624250, 682000, 703700, 774070, 879625, 998800, 1238512, 1248500, 1407400, 1548140, 1759250, 1935175, 2497000, 2814800, 3096280, 3518500, 3870350, 4994000, 6192560, 7037000, 7740700, 9675875, 14074000, 15481400, 19351750, 30962800, 38703500, 77407000, 154814000]

約数ペア:

[(1, 154814000), (2, 77407000), (4, 38703500), (5, 30962800), (8, 19351750), (10, 15481400), (11, 14074000), (16, 9675875), (20, 7740700), (22, 7037000), (25, 6192560), (31, 4994000), (40, 3870350), (44, 3518500), (50, 3096280), (55, 2814800), (62, 2497000), (80, 1935175), (88, 1759250), (100, 1548140), (110, 1407400), (124, 1248500), (125, 1238512), (155, 998800), (176, 879625), (200, 774070), (220, 703700), (227, 682000), (248, 624250), (250, 619256), (275, 562960), (310, 499400), (341, 454000), (400, 387035), (440, 351850), (454, 341000), (496, 312125), (500, 309628), (550, 281480), (620, 249700), (682, 227000), (775, 199760), (880, 175925), (908, 170500), (1000, 154814), (1100, 140740), (1135, 136400), (1240, 124850), (1364, 113500), (1375, 112592), (1550, 99880), (1705, 90800), (1816, 85250), (2000, 77407), (2200, 70370), (2270, 68200), (2480, 62425), (2497, 62000), (2728, 56750), (2750, 56296), (3100, 49940), (3410, 45400), (3632, 42625), (3875, 39952), (4400, 35185), (4540, 34100), (4994, 31000), (5456, 28375), (5500, 28148), (5675, 27280), (6200, 24970), (6820, 22700), (7037, 22000), (7750, 19976), (8525, 18160), (9080, 17050), (9988, 15500), (11000, 14074), (11350, 13640), (12400, 12485)]