421119300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1579}}^1$

素因数の和:1730

約数の個数: 144

約数和(自身を含む): 1404354560

約数和(自身を除く): 983235260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 127, 140, 150, 175, 210, 254, 300, 350, 381, 420, 508, 525, 635, 700, 762, 889, 1050, 1270, 1524, 1579, 1778, 1905, 2100, 2540, 2667, 3158, 3175, 3556, 3810, 4445, 4737, 5334, 6316, 6350, 7620, 7895, 8890, 9474, 9525, 10668, 11053, 12700, 13335, 15790, 17780, 18948, 19050, 22106, 22225, 23685, 26670, 31580, 33159, 38100, 39475, 44212, 44450, 47370, 53340, 55265, 66318, 66675, 78950, 88900, 94740, 110530, 118425, 132636, 133350, 157900, 165795, 200533, 221060, 236850, 266700, 276325, 331590, 401066, 473700, 552650, 601599, 663180, 802132, 828975, 1002665, 1105300, 1203198, 1403731, 1657950, 2005330, 2406396, 2807462, 3007995, 3315900, 4010660, 4211193, 5013325, 5614924, 6015990, 7018655, 8422386, 10026650, 12031980, 14037310, 15039975, 16844772, 20053300, 21055965, 28074620, 30079950, 35093275, 42111930, 60159900, 70186550, 84223860, 105279825, 140373100, 210559650, 421119300]

約数ペア:

[(1, 421119300), (2, 210559650), (3, 140373100), (4, 105279825), (5, 84223860), (6, 70186550), (7, 60159900), (10, 42111930), (12, 35093275), (14, 30079950), (15, 28074620), (20, 21055965), (21, 20053300), (25, 16844772), (28, 15039975), (30, 14037310), (35, 12031980), (42, 10026650), (50, 8422386), (60, 7018655), (70, 6015990), (75, 5614924), (84, 5013325), (100, 4211193), (105, 4010660), (127, 3315900), (140, 3007995), (150, 2807462), (175, 2406396), (210, 2005330), (254, 1657950), (300, 1403731), (350, 1203198), (381, 1105300), (420, 1002665), (508, 828975), (525, 802132), (635, 663180), (700, 601599), (762, 552650), (889, 473700), (1050, 401066), (1270, 331590), (1524, 276325), (1579, 266700), (1778, 236850), (1905, 221060), (2100, 200533), (2540, 165795), (2667, 157900), (3158, 133350), (3175, 132636), (3556, 118425), (3810, 110530), (4445, 94740), (4737, 88900), (5334, 78950), (6316, 66675), (6350, 66318), (7620, 55265), (7895, 53340), (8890, 47370), (9474, 44450), (9525, 44212), (10668, 39475), (11053, 38100), (12700, 33159), (13335, 31580), (15790, 26670), (17780, 23685), (18948, 22225), (19050, 22106)]