388445760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{44959}}^1$

素因数の和:44985

約数の個数: 112

約数和(自身を含む): 1370380800

約数和(自身を除く): 981935040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 44959, 89918, 134877, 179836, 224795, 269754, 359672, 404631, 449590, 539508, 674385, 719344, 809262, 899180, 1079016, 1213893, 1348770, 1438688, 1618524, 1798360, 2023155, 2158032, 2427786, 2697540, 2877376, 3237048, 3596720, 4046310, 4316064, 4855572, 5395080, 6069465, 6474096, 7193440, 8092620, 8632128, 9711144, 10790160, 12138930, 12948192, 14386880, 16185240, 19422288, 21580320, 24277860, 25896384, 32370480, 38844576, 43160640, 48555720, 64740960, 77689152, 97111440, 129481920, 194222880, 388445760]

約数ペア:

[(1, 388445760), (2, 194222880), (3, 129481920), (4, 97111440), (5, 77689152), (6, 64740960), (8, 48555720), (9, 43160640), (10, 38844576), (12, 32370480), (15, 25896384), (16, 24277860), (18, 21580320), (20, 19422288), (24, 16185240), (27, 14386880), (30, 12948192), (32, 12138930), (36, 10790160), (40, 9711144), (45, 8632128), (48, 8092620), (54, 7193440), (60, 6474096), (64, 6069465), (72, 5395080), (80, 4855572), (90, 4316064), (96, 4046310), (108, 3596720), (120, 3237048), (135, 2877376), (144, 2697540), (160, 2427786), (180, 2158032), (192, 2023155), (216, 1798360), (240, 1618524), (270, 1438688), (288, 1348770), (320, 1213893), (360, 1079016), (432, 899180), (480, 809262), (540, 719344), (576, 674385), (720, 539508), (864, 449590), (960, 404631), (1080, 359672), (1440, 269754), (1728, 224795), (2160, 179836), (2880, 134877), (4320, 89918), (8640, 44959)]