208913400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 705814200

約数和(自身を除く): 496900800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 277, 300, 360, 419, 450, 554, 600, 831, 838, 900, 1108, 1257, 1385, 1662, 1676, 1800, 2095, 2216, 2493, 2514, 2770, 3324, 3352, 3771, 4155, 4190, 4986, 5028, 5540, 6285, 6648, 6925, 7542, 8310, 8380, 9972, 10056, 10475, 11080, 12465, 12570, 13850, 15084, 16620, 16760, 18855, 19944, 20775, 20950, 24930, 25140, 27700, 30168, 31425, 33240, 37710, 41550, 41900, 49860, 50280, 55400, 62325, 62850, 75420, 83100, 83800, 94275, 99720, 116063, 124650, 125700, 150840, 166200, 188550, 232126, 249300, 251400, 348189, 377100, 464252, 498600, 580315, 696378, 754200, 928504, 1044567, 1160630, 1392756, 1740945, 2089134, 2321260, 2785512, 2901575, 3481890, 4178268, 4642520, 5222835, 5803150, 6963780, 8356536, 8704725, 10445670, 11606300, 13927560, 17409450, 20891340, 23212600, 26114175, 34818900, 41782680, 52228350, 69637800, 104456700, 208913400]

約数ペア:

[(1, 208913400), (2, 104456700), (3, 69637800), (4, 52228350), (5, 41782680), (6, 34818900), (8, 26114175), (9, 23212600), (10, 20891340), (12, 17409450), (15, 13927560), (18, 11606300), (20, 10445670), (24, 8704725), (25, 8356536), (30, 6963780), (36, 5803150), (40, 5222835), (45, 4642520), (50, 4178268), (60, 3481890), (72, 2901575), (75, 2785512), (90, 2321260), (100, 2089134), (120, 1740945), (150, 1392756), (180, 1160630), (200, 1044567), (225, 928504), (277, 754200), (300, 696378), (360, 580315), (419, 498600), (450, 464252), (554, 377100), (600, 348189), (831, 251400), (838, 249300), (900, 232126), (1108, 188550), (1257, 166200), (1385, 150840), (1662, 125700), (1676, 124650), (1800, 116063), (2095, 99720), (2216, 94275), (2493, 83800), (2514, 83100), (2770, 75420), (3324, 62850), (3352, 62325), (3771, 55400), (4155, 50280), (4190, 49860), (4986, 41900), (5028, 41550), (5540, 37710), (6285, 33240), (6648, 31425), (6925, 30168), (7542, 27700), (8310, 25140), (8380, 24930), (9972, 20950), (10056, 20775), (10475, 19944), (11080, 18855), (12465, 16760), (12570, 16620), (13850, 15084)]