359904920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 884822400

約数和(自身を除く): 524917480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 97, 109, 115, 148, 184, 185, 194, 218, 230, 296, 370, 388, 436, 460, 485, 545, 740, 776, 851, 872, 920, 970, 1090, 1480, 1702, 1940, 2180, 2231, 2507, 3404, 3589, 3880, 4033, 4255, 4360, 4462, 5014, 6808, 7178, 8066, 8510, 8924, 10028, 10573, 11155, 12535, 14356, 16132, 17020, 17848, 17945, 20056, 20165, 21146, 22310, 25070, 28712, 32264, 34040, 35890, 40330, 42292, 44620, 50140, 52865, 71780, 80660, 82547, 84584, 89240, 92759, 100280, 105730, 143560, 161320, 165094, 185518, 211460, 243179, 330188, 371036, 391201, 412735, 422920, 463795, 486358, 660376, 742072, 782402, 825470, 927590, 972716, 1215895, 1564804, 1650940, 1855180, 1945432, 1956005, 2431790, 3129608, 3301880, 3710360, 3912010, 4863580, 7824020, 8997623, 9727160, 15648040, 17995246, 35990492, 44988115, 71980984, 89976230, 179952460, 359904920]

約数ペア:

[(1, 359904920), (2, 179952460), (4, 89976230), (5, 71980984), (8, 44988115), (10, 35990492), (20, 17995246), (23, 15648040), (37, 9727160), (40, 8997623), (46, 7824020), (74, 4863580), (92, 3912010), (97, 3710360), (109, 3301880), (115, 3129608), (148, 2431790), (184, 1956005), (185, 1945432), (194, 1855180), (218, 1650940), (230, 1564804), (296, 1215895), (370, 972716), (388, 927590), (436, 825470), (460, 782402), (485, 742072), (545, 660376), (740, 486358), (776, 463795), (851, 422920), (872, 412735), (920, 391201), (970, 371036), (1090, 330188), (1480, 243179), (1702, 211460), (1940, 185518), (2180, 165094), (2231, 161320), (2507, 143560), (3404, 105730), (3589, 100280), (3880, 92759), (4033, 89240), (4255, 84584), (4360, 82547), (4462, 80660), (5014, 71780), (6808, 52865), (7178, 50140), (8066, 44620), (8510, 42292), (8924, 40330), (10028, 35890), (10573, 34040), (11155, 32264), (12535, 28712), (14356, 25070), (16132, 22310), (17020, 21146), (17848, 20165), (17945, 20056)]