1938321900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2467}}^1$

素因数の和:2590

約数の個数: 180

約数和(自身を含む): 6350623048

約数和(自身を除く): 4412301148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 97, 100, 108, 135, 150, 162, 180, 194, 225, 270, 291, 300, 324, 388, 405, 450, 485, 540, 582, 675, 810, 873, 900, 970, 1164, 1350, 1455, 1620, 1746, 1940, 2025, 2425, 2467, 2619, 2700, 2910, 3492, 4050, 4365, 4850, 4934, 5238, 5820, 7275, 7401, 7857, 8100, 8730, 9700, 9868, 10476, 12335, 13095, 14550, 14802, 15714, 17460, 21825, 22203, 24670, 26190, 29100, 29604, 31428, 37005, 39285, 43650, 44406, 49340, 52380, 61675, 65475, 66609, 74010, 78570, 87300, 88812, 111015, 123350, 130950, 133218, 148020, 157140, 185025, 196425, 199827, 222030, 239299, 246700, 261900, 266436, 333045, 370050, 392850, 399654, 444060, 478598, 555075, 666090, 717897, 740100, 785700, 799308, 957196, 999135, 1110150, 1196495, 1332180, 1435794, 1665225, 1998270, 2153691, 2220300, 2392990, 2871588, 3330450, 3589485, 3996540, 4307382, 4785980, 4995675, 5982475, 6461073, 6660900, 7178970, 8614764, 9991350, 10768455, 11964950, 12922146, 14357940, 17947425, 19383219, 19982700, 21536910, 23929900, 25844292, 32305365, 35894850, 38766438, 43073820, 53842275, 64610730, 71789700, 77532876, 96916095, 107684550, 129221460, 161526825, 193832190, 215369100, 323053650, 387664380, 484580475, 646107300, 969160950, 1938321900]

約数ペア:

[(1, 1938321900), (2, 969160950), (3, 646107300), (4, 484580475), (5, 387664380), (6, 323053650), (9, 215369100), (10, 193832190), (12, 161526825), (15, 129221460), (18, 107684550), (20, 96916095), (25, 77532876), (27, 71789700), (30, 64610730), (36, 53842275), (45, 43073820), (50, 38766438), (54, 35894850), (60, 32305365), (75, 25844292), (81, 23929900), (90, 21536910), (97, 19982700), (100, 19383219), (108, 17947425), (135, 14357940), (150, 12922146), (162, 11964950), (180, 10768455), (194, 9991350), (225, 8614764), (270, 7178970), (291, 6660900), (300, 6461073), (324, 5982475), (388, 4995675), (405, 4785980), (450, 4307382), (485, 3996540), (540, 3589485), (582, 3330450), (675, 2871588), (810, 2392990), (873, 2220300), (900, 2153691), (970, 1998270), (1164, 1665225), (1350, 1435794), (1455, 1332180), (1620, 1196495), (1746, 1110150), (1940, 999135), (2025, 957196), (2425, 799308), (2467, 785700), (2619, 740100), (2700, 717897), (2910, 666090), (3492, 555075), (4050, 478598), (4365, 444060), (4850, 399654), (4934, 392850), (5238, 370050), (5820, 333045), (7275, 266436), (7401, 261900), (7857, 246700), (8100, 239299), (8730, 222030), (9700, 199827), (9868, 196425), (10476, 185025), (12335, 157140), (13095, 148020), (14550, 133218), (14802, 130950), (15714, 123350), (17460, 111015), (21825, 88812), (22203, 87300), (24670, 78570), (26190, 74010), (29100, 66609), (29604, 65475), (31428, 61675), (37005, 52380), (39285, 49340), (43650, 44406)]