146072640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21737}}^1$

素因数の和:21764

約数の個数: 112

約数和(自身を含む): 530059392

約数和(自身を除く): 383986752

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, 21737, 43474, 65211, 86948, 108685, 130422, 152159, 173896, 217370, 260844, 304318, 326055, 347792, 434740, 456477, 521688, 608636, 652110, 695584, 760795, 869480, 912954, 1043376, 1217272, 1304220, 1391168, 1521590, 1738960, 1825908, 2086752, 2282385, 2434544, 2608440, 3043180, 3477920, 3651816, 4173504, 4564770, 4869088, 5216880, 6086360, 6955840, 7303632, 9129540, 9738176, 10433760, 12172720, 14607264, 18259080, 20867520, 24345440, 29214528, 36518160, 48690880, 73036320, 146072640]

約数ペア:

[(1, 146072640), (2, 73036320), (3, 48690880), (4, 36518160), (5, 29214528), (6, 24345440), (7, 20867520), (8, 18259080), (10, 14607264), (12, 12172720), (14, 10433760), (15, 9738176), (16, 9129540), (20, 7303632), (21, 6955840), (24, 6086360), (28, 5216880), (30, 4869088), (32, 4564770), (35, 4173504), (40, 3651816), (42, 3477920), (48, 3043180), (56, 2608440), (60, 2434544), (64, 2282385), (70, 2086752), (80, 1825908), (84, 1738960), (96, 1521590), (105, 1391168), (112, 1304220), (120, 1217272), (140, 1043376), (160, 912954), (168, 869480), (192, 760795), (210, 695584), (224, 652110), (240, 608636), (280, 521688), (320, 456477), (336, 434740), (420, 347792), (448, 326055), (480, 304318), (560, 260844), (672, 217370), (840, 173896), (960, 152159), (1120, 130422), (1344, 108685), (1680, 86948), (2240, 65211), (3360, 43474), (6720, 21737)]