390019080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15551}}^1$

素因数の和:15595

約数の個数: 128

約数和(自身を含む): 1343692800

約数和(自身を除く): 953673720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 12540, 15551, 25080, 31102, 46653, 62204, 77755, 93306, 124408, 155510, 171061, 186612, 233265, 295469, 311020, 342122, 373224, 466530, 513183, 590938, 622040, 684244, 855305, 886407, 933060, 1026366, 1181876, 1368488, 1477345, 1710610, 1772814, 1866120, 2052732, 2363752, 2565915, 2954690, 3250159, 3421220, 3545628, 4105464, 4432035, 5131830, 5909380, 6500318, 6842440, 7091256, 8864070, 9750477, 10263660, 11818760, 13000636, 16250795, 17728140, 19500954, 20527320, 26001272, 32501590, 35456280, 39001908, 48752385, 65003180, 78003816, 97504770, 130006360, 195009540, 390019080]

約数ペア:

[(1, 390019080), (2, 195009540), (3, 130006360), (4, 97504770), (5, 78003816), (6, 65003180), (8, 48752385), (10, 39001908), (11, 35456280), (12, 32501590), (15, 26001272), (19, 20527320), (20, 19500954), (22, 17728140), (24, 16250795), (30, 13000636), (33, 11818760), (38, 10263660), (40, 9750477), (44, 8864070), (55, 7091256), (57, 6842440), (60, 6500318), (66, 5909380), (76, 5131830), (88, 4432035), (95, 4105464), (110, 3545628), (114, 3421220), (120, 3250159), (132, 2954690), (152, 2565915), (165, 2363752), (190, 2052732), (209, 1866120), (220, 1772814), (228, 1710610), (264, 1477345), (285, 1368488), (330, 1181876), (380, 1026366), (418, 933060), (440, 886407), (456, 855305), (570, 684244), (627, 622040), (660, 590938), (760, 513183), (836, 466530), (1045, 373224), (1140, 342122), (1254, 311020), (1320, 295469), (1672, 233265), (2090, 186612), (2280, 171061), (2508, 155510), (3135, 124408), (4180, 93306), (5016, 77755), (6270, 62204), (8360, 46653), (12540, 31102), (15551, 25080)]