153842080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137359}}^1$

素因数の和:137381

約数の個数: 48

約数和(自身を含む): 415376640

約数和(自身を除く): 261534560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 137359, 274718, 549436, 686795, 961513, 1098872, 1373590, 1923026, 2197744, 2747180, 3846052, 4395488, 4807565, 5494360, 7692104, 9615130, 10988720, 15384208, 19230260, 21977440, 30768416, 38460520, 76921040, 153842080]

約数ペア:

[(1, 153842080), (2, 76921040), (4, 38460520), (5, 30768416), (7, 21977440), (8, 19230260), (10, 15384208), (14, 10988720), (16, 9615130), (20, 7692104), (28, 5494360), (32, 4807565), (35, 4395488), (40, 3846052), (56, 2747180), (70, 2197744), (80, 1923026), (112, 1373590), (140, 1098872), (160, 961513), (224, 686795), (280, 549436), (560, 274718), (1120, 137359)]