238348291720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7907}}^1\times {\mathrm{9787}}^1$

素因数の和:17723

約数の個数: 128

約数和(自身を含む): 668766274560

約数和(自身を除く): 430417982840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 7907, 9787, 15814, 19574, 31628, 39148, 39535, 48935, 55349, 63256, 68509, 78296, 79070, 86977, 97870, 107657, 110698, 137018, 158140, 173954, 195740, 215314, 221396, 274036, 276745, 316280, 342545, 347908, 391480, 430628, 434885, 442792, 538285, 548072, 553490, 608839, 685090, 695816, 753599, 861256, 869770, 1076570, 1106980, 1217678, 1370180, 1507198, 1739540, 2153140, 2213960, 2435356, 2740360, 3014396, 3044195, 3479080, 3767995, 4306280, 4870712, 6028792, 6088390, 7535990, 12176780, 15071980, 24353560, 30143960, 77385809, 154771618, 309543236, 386929045, 541700663, 619086472, 773858090, 851243899, 1083401326, 1547716180, 1702487798, 2166802652, 2708503315, 3095432360, 3404975596, 4256219495, 4333605304, 5417006630, 5958707293, 6809951192, 8512438990, 10834013260, 11917414586, 17024877980, 21668026520, 23834829172, 29793536465, 34049755960, 47669658344, 59587072930, 119174145860, 238348291720]

約数ペア:

[(1, 238348291720), (2, 119174145860), (4, 59587072930), (5, 47669658344), (7, 34049755960), (8, 29793536465), (10, 23834829172), (11, 21668026520), (14, 17024877980), (20, 11917414586), (22, 10834013260), (28, 8512438990), (35, 6809951192), (40, 5958707293), (44, 5417006630), (55, 4333605304), (56, 4256219495), (70, 3404975596), (77, 3095432360), (88, 2708503315), (110, 2166802652), (140, 1702487798), (154, 1547716180), (220, 1083401326), (280, 851243899), (308, 773858090), (385, 619086472), (440, 541700663), (616, 386929045), (770, 309543236), (1540, 154771618), (3080, 77385809), (7907, 30143960), (9787, 24353560), (15814, 15071980), (19574, 12176780), (31628, 7535990), (39148, 6088390), (39535, 6028792), (48935, 4870712), (55349, 4306280), (63256, 3767995), (68509, 3479080), (78296, 3044195), (79070, 3014396), (86977, 2740360), (97870, 2435356), (107657, 2213960), (110698, 2153140), (137018, 1739540), (158140, 1507198), (173954, 1370180), (195740, 1217678), (215314, 1106980), (221396, 1076570), (274036, 869770), (276745, 861256), (316280, 753599), (342545, 695816), (347908, 685090), (391480, 608839), (430628, 553490), (434885, 548072), (442792, 538285)]