1880298900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{36653}}^1$

素因数の和:36695

約数の個数: 144

約数和(自身を含む): 6363134400

約数和(自身を除く): 4482835500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 4275, 5130, 5700, 8550, 10260, 12825, 17100, 25650, 36653, 51300, 73306, 109959, 146612, 183265, 219918, 329877, 366530, 439836, 549795, 659754, 696407, 733060, 916325, 989631, 1099590, 1319508, 1392814, 1649385, 1832650, 1979262, 2089221, 2199180, 2748975, 2785628, 3298770, 3482035, 3665300, 3958524, 4178442, 4948155, 5497950, 6267663, 6597540, 6964070, 8246925, 8356884, 9896310, 10446105, 10995900, 12535326, 13928140, 16493850, 17410175, 18802989, 19792620, 20892210, 24740775, 25070652, 31338315, 32987700, 34820350, 37605978, 41784420, 49481550, 52230525, 62676630, 69640700, 75211956, 94014945, 98963100, 104461050, 125353260, 156691575, 188029890, 208922100, 313383150, 376059780, 470074725, 626766300, 940149450, 1880298900]

約数ペア:

[(1, 1880298900), (2, 940149450), (3, 626766300), (4, 470074725), (5, 376059780), (6, 313383150), (9, 208922100), (10, 188029890), (12, 156691575), (15, 125353260), (18, 104461050), (19, 98963100), (20, 94014945), (25, 75211956), (27, 69640700), (30, 62676630), (36, 52230525), (38, 49481550), (45, 41784420), (50, 37605978), (54, 34820350), (57, 32987700), (60, 31338315), (75, 25070652), (76, 24740775), (90, 20892210), (95, 19792620), (100, 18802989), (108, 17410175), (114, 16493850), (135, 13928140), (150, 12535326), (171, 10995900), (180, 10446105), (190, 9896310), (225, 8356884), (228, 8246925), (270, 6964070), (285, 6597540), (300, 6267663), (342, 5497950), (380, 4948155), (450, 4178442), (475, 3958524), (513, 3665300), (540, 3482035), (570, 3298770), (675, 2785628), (684, 2748975), (855, 2199180), (900, 2089221), (950, 1979262), (1026, 1832650), (1140, 1649385), (1350, 1392814), (1425, 1319508), (1710, 1099590), (1900, 989631), (2052, 916325), (2565, 733060), (2700, 696407), (2850, 659754), (3420, 549795), (4275, 439836), (5130, 366530), (5700, 329877), (8550, 219918), (10260, 183265), (12825, 146612), (17100, 109959), (25650, 73306), (36653, 51300)]