143787840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21397}}^1$

素因数の和:21424

約数の個数: 112

約数和(自身を含む): 521768832

約数和(自身を除く): 377980992

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, 21397, 42794, 64191, 85588, 106985, 128382, 149779, 171176, 213970, 256764, 299558, 320955, 342352, 427940, 449337, 513528, 599116, 641910, 684704, 748895, 855880, 898674, 1027056, 1198232, 1283820, 1369408, 1497790, 1711760, 1797348, 2054112, 2246685, 2396464, 2567640, 2995580, 3423520, 3594696, 4108224, 4493370, 4792928, 5135280, 5991160, 6847040, 7189392, 8986740, 9585856, 10270560, 11982320, 14378784, 17973480, 20541120, 23964640, 28757568, 35946960, 47929280, 71893920, 143787840]

約数ペア:

[(1, 143787840), (2, 71893920), (3, 47929280), (4, 35946960), (5, 28757568), (6, 23964640), (7, 20541120), (8, 17973480), (10, 14378784), (12, 11982320), (14, 10270560), (15, 9585856), (16, 8986740), (20, 7189392), (21, 6847040), (24, 5991160), (28, 5135280), (30, 4792928), (32, 4493370), (35, 4108224), (40, 3594696), (42, 3423520), (48, 2995580), (56, 2567640), (60, 2396464), (64, 2246685), (70, 2054112), (80, 1797348), (84, 1711760), (96, 1497790), (105, 1369408), (112, 1283820), (120, 1198232), (140, 1027056), (160, 898674), (168, 855880), (192, 748895), (210, 684704), (224, 641910), (240, 599116), (280, 513528), (320, 449337), (336, 427940), (420, 342352), (448, 320955), (480, 299558), (560, 256764), (672, 213970), (840, 171176), (960, 149779), (1120, 128382), (1344, 106985), (1680, 85588), (2240, 64191), (3360, 42794), (6720, 21397)]