156777296260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8009}}^1\times {\mathrm{75289}}^1$

素因数の和:83320

約数の個数: 48

約数和(自身を含む): 354606865200

約数和(自身を除く): 197829568940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8009, 16018, 32036, 40045, 75289, 80090, 104117, 150578, 160180, 208234, 301156, 376445, 416468, 520585, 752890, 978757, 1041170, 1505780, 1957514, 2082340, 3915028, 4893785, 9787570, 19575140, 602989601, 1205979202, 2411958404, 3014948005, 6029896010, 7838864813, 12059792020, 15677729626, 31355459252, 39194324065, 78388648130, 156777296260]

約数ペア:

[(1, 156777296260), (2, 78388648130), (4, 39194324065), (5, 31355459252), (10, 15677729626), (13, 12059792020), (20, 7838864813), (26, 6029896010), (52, 3014948005), (65, 2411958404), (130, 1205979202), (260, 602989601), (8009, 19575140), (16018, 9787570), (32036, 4893785), (40045, 3915028), (75289, 2082340), (80090, 1957514), (104117, 1505780), (150578, 1041170), (160180, 978757), (208234, 752890), (301156, 520585), (376445, 416468)]