201435040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:854

約数の個数: 96

約数和(自身を含む): 509483520

約数和(自身を除く): 308048480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 103, 136, 160, 170, 206, 272, 340, 412, 515, 544, 680, 719, 824, 1030, 1360, 1438, 1648, 1751, 2060, 2720, 2876, 3296, 3502, 3595, 4120, 5752, 7004, 7190, 8240, 8755, 11504, 12223, 14008, 14380, 16480, 17510, 23008, 24446, 28016, 28760, 35020, 48892, 56032, 57520, 61115, 70040, 74057, 97784, 115040, 122230, 140080, 148114, 195568, 244460, 280160, 296228, 370285, 391136, 488920, 592456, 740570, 977840, 1184912, 1258969, 1481140, 1955680, 2369824, 2517938, 2962280, 5035876, 5924560, 6294845, 10071752, 11849120, 12589690, 20143504, 25179380, 40287008, 50358760, 100717520, 201435040]

約数ペア:

[(1, 201435040), (2, 100717520), (4, 50358760), (5, 40287008), (8, 25179380), (10, 20143504), (16, 12589690), (17, 11849120), (20, 10071752), (32, 6294845), (34, 5924560), (40, 5035876), (68, 2962280), (80, 2517938), (85, 2369824), (103, 1955680), (136, 1481140), (160, 1258969), (170, 1184912), (206, 977840), (272, 740570), (340, 592456), (412, 488920), (515, 391136), (544, 370285), (680, 296228), (719, 280160), (824, 244460), (1030, 195568), (1360, 148114), (1438, 140080), (1648, 122230), (1751, 115040), (2060, 97784), (2720, 74057), (2876, 70040), (3296, 61115), (3502, 57520), (3595, 56032), (4120, 48892), (5752, 35020), (7004, 28760), (7190, 28016), (8240, 24446), (8755, 23008), (11504, 17510), (12223, 16480), (14008, 14380)]