142669040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 343957152

約数和(自身を除く): 201288112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 157, 185, 296, 307, 314, 370, 592, 614, 628, 740, 785, 1228, 1256, 1480, 1535, 1570, 2456, 2512, 2960, 3070, 3140, 4912, 5809, 6140, 6280, 11359, 11618, 12280, 12560, 22718, 23236, 24560, 29045, 45436, 46472, 48199, 56795, 58090, 90872, 92944, 96398, 113590, 116180, 181744, 192796, 227180, 232360, 240995, 385592, 454360, 464720, 481990, 771184, 908720, 963980, 1783363, 1927960, 3566726, 3855920, 7133452, 8916815, 14266904, 17833630, 28533808, 35667260, 71334520, 142669040]

約数ペア:

[(1, 142669040), (2, 71334520), (4, 35667260), (5, 28533808), (8, 17833630), (10, 14266904), (16, 8916815), (20, 7133452), (37, 3855920), (40, 3566726), (74, 1927960), (80, 1783363), (148, 963980), (157, 908720), (185, 771184), (296, 481990), (307, 464720), (314, 454360), (370, 385592), (592, 240995), (614, 232360), (628, 227180), (740, 192796), (785, 181744), (1228, 116180), (1256, 113590), (1480, 96398), (1535, 92944), (1570, 90872), (2456, 58090), (2512, 56795), (2960, 48199), (3070, 46472), (3140, 45436), (4912, 29045), (5809, 24560), (6140, 23236), (6280, 22718), (11359, 12560), (11618, 12280)]