556081440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^2$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 1800392832

約数和(自身を除く): 1244311392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 157, 160, 188, 235, 240, 282, 314, 376, 470, 471, 480, 564, 628, 705, 752, 785, 940, 942, 1128, 1256, 1410, 1504, 1570, 1880, 1884, 2256, 2355, 2512, 2820, 3140, 3760, 3768, 4512, 4710, 5024, 5640, 6280, 7379, 7520, 7536, 9420, 11280, 12560, 14758, 15072, 18840, 22137, 22560, 24649, 25120, 29516, 36895, 37680, 44274, 49298, 59032, 73790, 73947, 75360, 88548, 98596, 110685, 118064, 123245, 147580, 147894, 177096, 197192, 221370, 236128, 246490, 295160, 295788, 354192, 369735, 394384, 442740, 492980, 590320, 591576, 708384, 739470, 788768, 885480, 985960, 1158503, 1180640, 1183152, 1478940, 1770960, 1971920, 2317006, 2366304, 2957880, 3475509, 3541920, 3943840, 4634012, 5792515, 5915760, 6951018, 9268024, 11585030, 11831520, 13902036, 17377545, 18536048, 23170060, 27804072, 34755090, 37072096, 46340120, 55608144, 69510180, 92680240, 111216288, 139020360, 185360480, 278040720, 556081440]

約数ペア:

[(1, 556081440), (2, 278040720), (3, 185360480), (4, 139020360), (5, 111216288), (6, 92680240), (8, 69510180), (10, 55608144), (12, 46340120), (15, 37072096), (16, 34755090), (20, 27804072), (24, 23170060), (30, 18536048), (32, 17377545), (40, 13902036), (47, 11831520), (48, 11585030), (60, 9268024), (80, 6951018), (94, 5915760), (96, 5792515), (120, 4634012), (141, 3943840), (157, 3541920), (160, 3475509), (188, 2957880), (235, 2366304), (240, 2317006), (282, 1971920), (314, 1770960), (376, 1478940), (470, 1183152), (471, 1180640), (480, 1158503), (564, 985960), (628, 885480), (705, 788768), (752, 739470), (785, 708384), (940, 591576), (942, 590320), (1128, 492980), (1256, 442740), (1410, 394384), (1504, 369735), (1570, 354192), (1880, 295788), (1884, 295160), (2256, 246490), (2355, 236128), (2512, 221370), (2820, 197192), (3140, 177096), (3760, 147894), (3768, 147580), (4512, 123245), (4710, 118064), (5024, 110685), (5640, 98596), (6280, 88548), (7379, 75360), (7520, 73947), (7536, 73790), (9420, 59032), (11280, 49298), (12560, 44274), (14758, 37680), (15072, 36895), (18840, 29516), (22137, 25120), (22560, 24649)]