147440880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4357}}^1$

素因数の和:4423

約数の個数: 120

約数和(自身を含む): 505806912

約数和(自身を除く): 358366032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4357, 5640, 6768, 8460, 8714, 11280, 13071, 16920, 17428, 21785, 26142, 33840, 34856, 39213, 43570, 52284, 65355, 69712, 78426, 87140, 104568, 130710, 156852, 174280, 196065, 204779, 209136, 261420, 313704, 348560, 392130, 409558, 522840, 614337, 627408, 784260, 819116, 1023895, 1045680, 1228674, 1568520, 1638232, 1843011, 2047790, 2457348, 3071685, 3137040, 3276464, 3686022, 4095580, 4914696, 6143370, 7372044, 8191160, 9215055, 9829392, 12286740, 14744088, 16382320, 18430110, 24573480, 29488176, 36860220, 49146960, 73720440, 147440880]

約数ペア:

[(1, 147440880), (2, 73720440), (3, 49146960), (4, 36860220), (5, 29488176), (6, 24573480), (8, 18430110), (9, 16382320), (10, 14744088), (12, 12286740), (15, 9829392), (16, 9215055), (18, 8191160), (20, 7372044), (24, 6143370), (30, 4914696), (36, 4095580), (40, 3686022), (45, 3276464), (47, 3137040), (48, 3071685), (60, 2457348), (72, 2047790), (80, 1843011), (90, 1638232), (94, 1568520), (120, 1228674), (141, 1045680), (144, 1023895), (180, 819116), (188, 784260), (235, 627408), (240, 614337), (282, 522840), (360, 409558), (376, 392130), (423, 348560), (470, 313704), (564, 261420), (705, 209136), (720, 204779), (752, 196065), (846, 174280), (940, 156852), (1128, 130710), (1410, 104568), (1692, 87140), (1880, 78426), (2115, 69712), (2256, 65355), (2820, 52284), (3384, 43570), (3760, 39213), (4230, 34856), (4357, 33840), (5640, 26142), (6768, 21785), (8460, 17428), (8714, 16920), (11280, 13071)]