143496780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{341659}}^1$

素因数の和:341678

約数の個数: 48

約数和(自身を含む): 459191040

約数和(自身を除く): 315694260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 341659, 683318, 1024977, 1366636, 1708295, 2049954, 2391613, 3416590, 4099908, 4783226, 5124885, 6833180, 7174839, 9566452, 10249770, 11958065, 14349678, 20499540, 23916130, 28699356, 35874195, 47832260, 71748390, 143496780]

約数ペア:

[(1, 143496780), (2, 71748390), (3, 47832260), (4, 35874195), (5, 28699356), (6, 23916130), (7, 20499540), (10, 14349678), (12, 11958065), (14, 10249770), (15, 9566452), (20, 7174839), (21, 6833180), (28, 5124885), (30, 4783226), (35, 4099908), (42, 3416590), (60, 2391613), (70, 2049954), (84, 1708295), (105, 1366636), (140, 1024977), (210, 683318), (420, 341659)]