16382880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 57867264

約数和(自身を除く): 41484384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 367, 372, 465, 480, 496, 558, 620, 720, 734, 744, 930, 992, 1101, 1116, 1240, 1395, 1440, 1468, 1488, 1835, 1860, 2202, 2232, 2480, 2790, 2936, 2976, 3303, 3670, 3720, 4404, 4464, 4960, 5505, 5580, 5872, 6606, 7340, 7440, 8808, 8928, 11010, 11160, 11377, 11744, 13212, 14680, 14880, 16515, 17616, 22020, 22320, 22754, 26424, 29360, 33030, 34131, 35232, 44040, 44640, 45508, 52848, 56885, 58720, 66060, 68262, 88080, 91016, 102393, 105696, 113770, 132120, 136524, 170655, 176160, 182032, 204786, 227540, 264240, 273048, 341310, 364064, 409572, 455080, 511965, 528480, 546096, 682620, 819144, 910160, 1023930, 1092192, 1365240, 1638288, 1820320, 2047860, 2730480, 3276576, 4095720, 5460960, 8191440, 16382880]

約数ペア:

[(1, 16382880), (2, 8191440), (3, 5460960), (4, 4095720), (5, 3276576), (6, 2730480), (8, 2047860), (9, 1820320), (10, 1638288), (12, 1365240), (15, 1092192), (16, 1023930), (18, 910160), (20, 819144), (24, 682620), (30, 546096), (31, 528480), (32, 511965), (36, 455080), (40, 409572), (45, 364064), (48, 341310), (60, 273048), (62, 264240), (72, 227540), (80, 204786), (90, 182032), (93, 176160), (96, 170655), (120, 136524), (124, 132120), (144, 113770), (155, 105696), (160, 102393), (180, 91016), (186, 88080), (240, 68262), (248, 66060), (279, 58720), (288, 56885), (310, 52848), (360, 45508), (367, 44640), (372, 44040), (465, 35232), (480, 34131), (496, 33030), (558, 29360), (620, 26424), (720, 22754), (734, 22320), (744, 22020), (930, 17616), (992, 16515), (1101, 14880), (1116, 14680), (1240, 13212), (1395, 11744), (1440, 11377), (1468, 11160), (1488, 11010), (1835, 8928), (1860, 8808), (2202, 7440), (2232, 7340), (2480, 6606), (2790, 5872), (2936, 5580), (2976, 5505), (3303, 4960), (3670, 4464), (3720, 4404)]