71178480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1116

約数の個数: 160

約数和(自身を含む): 253317120

約数和(自身を除く): 182138640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1063, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2126, 2160, 2232, 2480, 2790, 3189, 3348, 3720, 4185, 4252, 4464, 5315, 5580, 6378, 6696, 7440, 8370, 8504, 9567, 10630, 11160, 12756, 13392, 15945, 16740, 17008, 19134, 21260, 22320, 25512, 28701, 31890, 32953, 33480, 38268, 42520, 47835, 51024, 57402, 63780, 65906, 66960, 76536, 85040, 95670, 98859, 114804, 127560, 131812, 143505, 153072, 164765, 191340, 197718, 229608, 255120, 263624, 287010, 296577, 329530, 382680, 395436, 459216, 494295, 527248, 574020, 593154, 659060, 765360, 790872, 889731, 988590, 1148040, 1186308, 1318120, 1482885, 1581744, 1779462, 1977180, 2296080, 2372616, 2636240, 2965770, 3558924, 3954360, 4448655, 4745232, 5931540, 7117848, 7908720, 8897310, 11863080, 14235696, 17794620, 23726160, 35589240, 71178480]

約数ペア:

[(1, 71178480), (2, 35589240), (3, 23726160), (4, 17794620), (5, 14235696), (6, 11863080), (8, 8897310), (9, 7908720), (10, 7117848), (12, 5931540), (15, 4745232), (16, 4448655), (18, 3954360), (20, 3558924), (24, 2965770), (27, 2636240), (30, 2372616), (31, 2296080), (36, 1977180), (40, 1779462), (45, 1581744), (48, 1482885), (54, 1318120), (60, 1186308), (62, 1148040), (72, 988590), (80, 889731), (90, 790872), (93, 765360), (108, 659060), (120, 593154), (124, 574020), (135, 527248), (144, 494295), (155, 459216), (180, 395436), (186, 382680), (216, 329530), (240, 296577), (248, 287010), (270, 263624), (279, 255120), (310, 229608), (360, 197718), (372, 191340), (432, 164765), (465, 153072), (496, 143505), (540, 131812), (558, 127560), (620, 114804), (720, 98859), (744, 95670), (837, 85040), (930, 76536), (1063, 66960), (1080, 65906), (1116, 63780), (1240, 57402), (1395, 51024), (1488, 47835), (1674, 42520), (1860, 38268), (2126, 33480), (2160, 32953), (2232, 31890), (2480, 28701), (2790, 25512), (3189, 22320), (3348, 21260), (3720, 19134), (4185, 17008), (4252, 16740), (4464, 15945), (5315, 13392), (5580, 12756), (6378, 11160), (6696, 10630), (7440, 9567), (8370, 8504)]