149798000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^2\times {\mathrm{619}}^1$

素因数の和:664

約数の個数: 120

約数和(自身を含む): 398776560

約数和(自身を除く): 248978560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 125, 176, 200, 220, 242, 250, 275, 400, 440, 484, 500, 550, 605, 619, 880, 968, 1000, 1100, 1210, 1238, 1375, 1936, 2000, 2200, 2420, 2476, 2750, 3025, 3095, 4400, 4840, 4952, 5500, 6050, 6190, 6809, 9680, 9904, 11000, 12100, 12380, 13618, 15125, 15475, 22000, 24200, 24760, 27236, 30250, 30950, 34045, 48400, 49520, 54472, 60500, 61900, 68090, 74899, 77375, 108944, 121000, 123800, 136180, 149798, 154750, 170225, 242000, 247600, 272360, 299596, 309500, 340450, 374495, 544720, 599192, 619000, 680900, 748990, 851125, 1198384, 1238000, 1361800, 1497980, 1702250, 1872475, 2723600, 2995960, 3404500, 3744950, 5991920, 6809000, 7489900, 9362375, 13618000, 14979800, 18724750, 29959600, 37449500, 74899000, 149798000]

約数ペア:

[(1, 149798000), (2, 74899000), (4, 37449500), (5, 29959600), (8, 18724750), (10, 14979800), (11, 13618000), (16, 9362375), (20, 7489900), (22, 6809000), (25, 5991920), (40, 3744950), (44, 3404500), (50, 2995960), (55, 2723600), (80, 1872475), (88, 1702250), (100, 1497980), (110, 1361800), (121, 1238000), (125, 1198384), (176, 851125), (200, 748990), (220, 680900), (242, 619000), (250, 599192), (275, 544720), (400, 374495), (440, 340450), (484, 309500), (500, 299596), (550, 272360), (605, 247600), (619, 242000), (880, 170225), (968, 154750), (1000, 149798), (1100, 136180), (1210, 123800), (1238, 121000), (1375, 108944), (1936, 77375), (2000, 74899), (2200, 68090), (2420, 61900), (2476, 60500), (2750, 54472), (3025, 49520), (3095, 48400), (4400, 34045), (4840, 30950), (4952, 30250), (5500, 27236), (6050, 24760), (6190, 24200), (6809, 22000), (9680, 15475), (9904, 15125), (11000, 13618), (12100, 12380)]