161692560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3163}}^1$

素因数の和:3253

約数の個数: 120

約数和(自身を含む): 550839744

約数和(自身を除く): 389147184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3163, 3195, 3408, 4260, 5112, 5680, 6326, 6390, 8520, 9489, 10224, 12652, 12780, 15815, 17040, 18978, 25304, 25560, 28467, 31630, 37956, 47445, 50608, 51120, 56934, 63260, 75912, 94890, 113868, 126520, 142335, 151824, 189780, 224573, 227736, 253040, 284670, 379560, 449146, 455472, 569340, 673719, 759120, 898292, 1122865, 1138680, 1347438, 1796584, 2021157, 2245730, 2277360, 2694876, 3368595, 3593168, 4042314, 4491460, 5389752, 6737190, 8084628, 8982920, 10105785, 10779504, 13474380, 16169256, 17965840, 20211570, 26948760, 32338512, 40423140, 53897520, 80846280, 161692560]

約数ペア:

[(1, 161692560), (2, 80846280), (3, 53897520), (4, 40423140), (5, 32338512), (6, 26948760), (8, 20211570), (9, 17965840), (10, 16169256), (12, 13474380), (15, 10779504), (16, 10105785), (18, 8982920), (20, 8084628), (24, 6737190), (30, 5389752), (36, 4491460), (40, 4042314), (45, 3593168), (48, 3368595), (60, 2694876), (71, 2277360), (72, 2245730), (80, 2021157), (90, 1796584), (120, 1347438), (142, 1138680), (144, 1122865), (180, 898292), (213, 759120), (240, 673719), (284, 569340), (355, 455472), (360, 449146), (426, 379560), (568, 284670), (639, 253040), (710, 227736), (720, 224573), (852, 189780), (1065, 151824), (1136, 142335), (1278, 126520), (1420, 113868), (1704, 94890), (2130, 75912), (2556, 63260), (2840, 56934), (3163, 51120), (3195, 50608), (3408, 47445), (4260, 37956), (5112, 31630), (5680, 28467), (6326, 25560), (6390, 25304), (8520, 18978), (9489, 17040), (10224, 15815), (12652, 12780)]