82400640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{6131}}^1$

素因数の和:6160

約数の個数: 128

約数和(自身を含む): 300222720

約数和(自身を除く): 217822080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6131, 6720, 12262, 13440, 18393, 24524, 30655, 36786, 42917, 49048, 61310, 73572, 85834, 91965, 98096, 122620, 128751, 147144, 171668, 183930, 196192, 214585, 245240, 257502, 294288, 343336, 367860, 392384, 429170, 490480, 515004, 588576, 643755, 686672, 735720, 784768, 858340, 980960, 1030008, 1177152, 1287510, 1373344, 1471440, 1716680, 1961920, 2060016, 2354304, 2575020, 2746688, 2942880, 3433360, 3923840, 4120032, 5150040, 5493376, 5885760, 6866720, 8240064, 10300080, 11771520, 13733440, 16480128, 20600160, 27466880, 41200320, 82400640]

約数ペア:

[(1, 82400640), (2, 41200320), (3, 27466880), (4, 20600160), (5, 16480128), (6, 13733440), (7, 11771520), (8, 10300080), (10, 8240064), (12, 6866720), (14, 5885760), (15, 5493376), (16, 5150040), (20, 4120032), (21, 3923840), (24, 3433360), (28, 2942880), (30, 2746688), (32, 2575020), (35, 2354304), (40, 2060016), (42, 1961920), (48, 1716680), (56, 1471440), (60, 1373344), (64, 1287510), (70, 1177152), (80, 1030008), (84, 980960), (96, 858340), (105, 784768), (112, 735720), (120, 686672), (128, 643755), (140, 588576), (160, 515004), (168, 490480), (192, 429170), (210, 392384), (224, 367860), (240, 343336), (280, 294288), (320, 257502), (336, 245240), (384, 214585), (420, 196192), (448, 183930), (480, 171668), (560, 147144), (640, 128751), (672, 122620), (840, 98096), (896, 91965), (960, 85834), (1120, 73572), (1344, 61310), (1680, 49048), (1920, 42917), (2240, 36786), (2688, 30655), (3360, 24524), (4480, 18393), (6131, 13440), (6720, 12262)]