156916779520

素因数分解:

$2^9\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{60509}}^1$

素因数の和:61545

約数の個数: 80

約数和(自身を含む): 376610125320

約数和(自身を除く): 219693345800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1013, 1280, 2026, 2560, 4052, 5065, 8104, 10130, 16208, 20260, 32416, 40520, 60509, 64832, 81040, 121018, 129664, 162080, 242036, 259328, 302545, 324160, 484072, 518656, 605090, 648320, 968144, 1210180, 1296640, 1936288, 2420360, 2593280, 3872576, 4840720, 7745152, 9681440, 15490304, 19362880, 30980608, 38725760, 61295617, 77451520, 122591234, 154903040, 245182468, 306478085, 490364936, 612956170, 980729872, 1225912340, 1961459744, 2451824680, 3922919488, 4903649360, 7845838976, 9807298720, 15691677952, 19614597440, 31383355904, 39229194880, 78458389760, 156916779520]

約数ペア:

[(1, 156916779520), (2, 78458389760), (4, 39229194880), (5, 31383355904), (8, 19614597440), (10, 15691677952), (16, 9807298720), (20, 7845838976), (32, 4903649360), (40, 3922919488), (64, 2451824680), (80, 1961459744), (128, 1225912340), (160, 980729872), (256, 612956170), (320, 490364936), (512, 306478085), (640, 245182468), (1013, 154903040), (1280, 122591234), (2026, 77451520), (2560, 61295617), (4052, 38725760), (5065, 30980608), (8104, 19362880), (10130, 15490304), (16208, 9681440), (20260, 7745152), (32416, 4840720), (40520, 3872576), (60509, 2593280), (64832, 2420360), (81040, 1936288), (121018, 1296640), (129664, 1210180), (162080, 968144), (242036, 648320), (259328, 605090), (302545, 518656), (324160, 484072)]