319208760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68207}}^1$

素因数の和:68237

約数の個数: 96

約数和(自身を含む): 1117247040

約数和(自身を除く): 798038280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 68207, 136414, 204621, 272828, 341035, 409242, 545656, 613863, 682070, 818484, 886691, 1023105, 1227726, 1364140, 1636968, 1773382, 2046210, 2455452, 2660073, 2728280, 3069315, 3546764, 4092420, 4433455, 4910904, 5320146, 6138630, 7093528, 7980219, 8184840, 8866910, 10640292, 12277260, 13300365, 15960438, 17733820, 21280584, 24554520, 26600730, 31920876, 35467640, 39901095, 53201460, 63841752, 79802190, 106402920, 159604380, 319208760]

約数ペア:

[(1, 319208760), (2, 159604380), (3, 106402920), (4, 79802190), (5, 63841752), (6, 53201460), (8, 39901095), (9, 35467640), (10, 31920876), (12, 26600730), (13, 24554520), (15, 21280584), (18, 17733820), (20, 15960438), (24, 13300365), (26, 12277260), (30, 10640292), (36, 8866910), (39, 8184840), (40, 7980219), (45, 7093528), (52, 6138630), (60, 5320146), (65, 4910904), (72, 4433455), (78, 4092420), (90, 3546764), (104, 3069315), (117, 2728280), (120, 2660073), (130, 2455452), (156, 2046210), (180, 1773382), (195, 1636968), (234, 1364140), (260, 1227726), (312, 1023105), (360, 886691), (390, 818484), (468, 682070), (520, 613863), (585, 545656), (780, 409242), (936, 341035), (1170, 272828), (1560, 204621), (2340, 136414), (4680, 68207)]