220274880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{32779}}^1$

素因数の和:32806

約数の個数: 112

約数和(自身を含む): 799307520

約数和(自身を除く): 579032640

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, 32779, 65558, 98337, 131116, 163895, 196674, 229453, 262232, 327790, 393348, 458906, 491685, 524464, 655580, 688359, 786696, 917812, 983370, 1048928, 1147265, 1311160, 1376718, 1573392, 1835624, 1966740, 2097856, 2294530, 2622320, 2753436, 3146784, 3441795, 3671248, 3933480, 4589060, 5244640, 5506872, 6293568, 6883590, 7342496, 7866960, 9178120, 10489280, 11013744, 13767180, 14684992, 15733920, 18356240, 22027488, 27534360, 31467840, 36712480, 44054976, 55068720, 73424960, 110137440, 220274880]

約数ペア:

[(1, 220274880), (2, 110137440), (3, 73424960), (4, 55068720), (5, 44054976), (6, 36712480), (7, 31467840), (8, 27534360), (10, 22027488), (12, 18356240), (14, 15733920), (15, 14684992), (16, 13767180), (20, 11013744), (21, 10489280), (24, 9178120), (28, 7866960), (30, 7342496), (32, 6883590), (35, 6293568), (40, 5506872), (42, 5244640), (48, 4589060), (56, 3933480), (60, 3671248), (64, 3441795), (70, 3146784), (80, 2753436), (84, 2622320), (96, 2294530), (105, 2097856), (112, 1966740), (120, 1835624), (140, 1573392), (160, 1376718), (168, 1311160), (192, 1147265), (210, 1048928), (224, 983370), (240, 917812), (280, 786696), (320, 688359), (336, 655580), (420, 524464), (448, 491685), (480, 458906), (560, 393348), (672, 327790), (840, 262232), (960, 229453), (1120, 196674), (1344, 163895), (1680, 131116), (2240, 98337), (3360, 65558), (6720, 32779)]