211320771720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4029763}}^1$

素因数の和:4029819

約数の個数: 128

約数和(自身を含む): 696343219200

約数和(自身を除く): 485022447480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5244, 6555, 8740, 10488, 13110, 17480, 26220, 52440, 4029763, 8059526, 12089289, 16119052, 20148815, 24178578, 32238104, 40297630, 48357156, 60446445, 76565497, 80595260, 92684549, 96714312, 120892890, 153130994, 161190520, 185369098, 229696491, 241785780, 278053647, 306261988, 370738196, 382827485, 459392982, 463422745, 483571560, 556107294, 612523976, 741476392, 765654970, 918785964, 926845490, 1112214588, 1148482455, 1390268235, 1531309940, 1761006431, 1837571928, 1853690980, 2224429176, 2296964910, 2780536470, 3062619880, 3522012862, 3707381960, 4593929820, 5283019293, 5561072940, 7044025724, 8805032155, 9187859640, 10566038586, 11122145880, 14088051448, 17610064310, 21132077172, 26415096465, 35220128620, 42264154344, 52830192930, 70440257240, 105660385860, 211320771720]

約数ペア:

[(1, 211320771720), (2, 105660385860), (3, 70440257240), (4, 52830192930), (5, 42264154344), (6, 35220128620), (8, 26415096465), (10, 21132077172), (12, 17610064310), (15, 14088051448), (19, 11122145880), (20, 10566038586), (23, 9187859640), (24, 8805032155), (30, 7044025724), (38, 5561072940), (40, 5283019293), (46, 4593929820), (57, 3707381960), (60, 3522012862), (69, 3062619880), (76, 2780536470), (92, 2296964910), (95, 2224429176), (114, 1853690980), (115, 1837571928), (120, 1761006431), (138, 1531309940), (152, 1390268235), (184, 1148482455), (190, 1112214588), (228, 926845490), (230, 918785964), (276, 765654970), (285, 741476392), (345, 612523976), (380, 556107294), (437, 483571560), (456, 463422745), (460, 459392982), (552, 382827485), (570, 370738196), (690, 306261988), (760, 278053647), (874, 241785780), (920, 229696491), (1140, 185369098), (1311, 161190520), (1380, 153130994), (1748, 120892890), (2185, 96714312), (2280, 92684549), (2622, 80595260), (2760, 76565497), (3496, 60446445), (4370, 48357156), (5244, 40297630), (6555, 32238104), (8740, 24178578), (10488, 20148815), (13110, 16119052), (17480, 12089289), (26220, 8059526), (52440, 4029763)]