305014080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{45389}}^1$

素因数の和:45416

約数の個数: 112

約数和(自身を含む): 1106789760

約数和(自身を除く): 801775680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 45389, 90778, 136167, 181556, 226945, 272334, 317723, 363112, 453890, 544668, 635446, 680835, 726224, 907780, 953169, 1089336, 1270892, 1361670, 1452448, 1588615, 1815560, 1906338, 2178672, 2541784, 2723340, 2904896, 3177230, 3631120, 3812676, 4357344, 4765845, 5083568, 5446680, 6354460, 7262240, 7625352, 8714688, 9531690, 10167136, 10893360, 12708920, 14524480, 15250704, 19063380, 20334272, 21786720, 25417840, 30501408, 38126760, 43573440, 50835680, 61002816, 76253520, 101671360, 152507040, 305014080]

約数ペア:

[(1, 305014080), (2, 152507040), (3, 101671360), (4, 76253520), (5, 61002816), (6, 50835680), (7, 43573440), (8, 38126760), (10, 30501408), (12, 25417840), (14, 21786720), (15, 20334272), (16, 19063380), (20, 15250704), (21, 14524480), (24, 12708920), (28, 10893360), (30, 10167136), (32, 9531690), (35, 8714688), (40, 7625352), (42, 7262240), (48, 6354460), (56, 5446680), (60, 5083568), (64, 4765845), (70, 4357344), (80, 3812676), (84, 3631120), (96, 3177230), (105, 2904896), (112, 2723340), (120, 2541784), (140, 2178672), (160, 1906338), (168, 1815560), (192, 1588615), (210, 1452448), (224, 1361670), (240, 1270892), (280, 1089336), (320, 953169), (336, 907780), (420, 726224), (448, 680835), (480, 635446), (560, 544668), (672, 453890), (840, 363112), (960, 317723), (1120, 272334), (1344, 226945), (1680, 181556), (2240, 136167), (3360, 90778), (6720, 45389)]