164429200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 430958528

約数和(自身を除く): 266529328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 103, 104, 130, 200, 206, 208, 260, 307, 325, 400, 412, 515, 520, 614, 650, 824, 1030, 1040, 1228, 1300, 1339, 1535, 1648, 2060, 2456, 2575, 2600, 2678, 3070, 3991, 4120, 4912, 5150, 5200, 5356, 6140, 6695, 7675, 7982, 8240, 10300, 10712, 12280, 13390, 15350, 15964, 19955, 20600, 21424, 24560, 26780, 30700, 31621, 31928, 33475, 39910, 41200, 53560, 61400, 63242, 63856, 66950, 79820, 99775, 107120, 122800, 126484, 133900, 158105, 159640, 199550, 252968, 267800, 316210, 319280, 399100, 411073, 505936, 535600, 632420, 790525, 798200, 822146, 1264840, 1581050, 1596400, 1644292, 2055365, 2529680, 3162100, 3288584, 4110730, 6324200, 6577168, 8221460, 10276825, 12648400, 16442920, 20553650, 32885840, 41107300, 82214600, 164429200]

約数ペア:

[(1, 164429200), (2, 82214600), (4, 41107300), (5, 32885840), (8, 20553650), (10, 16442920), (13, 12648400), (16, 10276825), (20, 8221460), (25, 6577168), (26, 6324200), (40, 4110730), (50, 3288584), (52, 3162100), (65, 2529680), (80, 2055365), (100, 1644292), (103, 1596400), (104, 1581050), (130, 1264840), (200, 822146), (206, 798200), (208, 790525), (260, 632420), (307, 535600), (325, 505936), (400, 411073), (412, 399100), (515, 319280), (520, 316210), (614, 267800), (650, 252968), (824, 199550), (1030, 159640), (1040, 158105), (1228, 133900), (1300, 126484), (1339, 122800), (1535, 107120), (1648, 99775), (2060, 79820), (2456, 66950), (2575, 63856), (2600, 63242), (2678, 61400), (3070, 53560), (3991, 41200), (4120, 39910), (4912, 33475), (5150, 31928), (5200, 31621), (5356, 30700), (6140, 26780), (6695, 24560), (7675, 21424), (7982, 20600), (8240, 19955), (10300, 15964), (10712, 15350), (12280, 13390)]