161739120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4463}}^1$

素因数の和:4630

約数の個数: 80

約数和(自身を含む): 504824832

約数和(自身を除く): 343085712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2416, 3020, 3624, 4463, 4530, 6040, 7248, 8926, 9060, 12080, 13389, 17852, 18120, 22315, 26778, 35704, 36240, 44630, 53556, 66945, 71408, 89260, 107112, 133890, 178520, 214224, 267780, 357040, 535560, 673913, 1071120, 1347826, 2021739, 2695652, 3369565, 4043478, 5391304, 6739130, 8086956, 10108695, 10782608, 13478260, 16173912, 20217390, 26956520, 32347824, 40434780, 53913040, 80869560, 161739120]

約数ペア:

[(1, 161739120), (2, 80869560), (3, 53913040), (4, 40434780), (5, 32347824), (6, 26956520), (8, 20217390), (10, 16173912), (12, 13478260), (15, 10782608), (16, 10108695), (20, 8086956), (24, 6739130), (30, 5391304), (40, 4043478), (48, 3369565), (60, 2695652), (80, 2021739), (120, 1347826), (151, 1071120), (240, 673913), (302, 535560), (453, 357040), (604, 267780), (755, 214224), (906, 178520), (1208, 133890), (1510, 107112), (1812, 89260), (2265, 71408), (2416, 66945), (3020, 53556), (3624, 44630), (4463, 36240), (4530, 35704), (6040, 26778), (7248, 22315), (8926, 18120), (9060, 17852), (12080, 13389)]