85643040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 313528320

約数和(自身を除く): 227885280

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, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 359, 420, 426, 480, 497, 560, 568, 672, 710, 718, 840, 852, 994, 1065, 1077, 1120, 1136, 1420, 1436, 1491, 1680, 1704, 1795, 1988, 2130, 2154, 2272, 2485, 2513, 2840, 2872, 2982, 3360, 3408, 3590, 3976, 4260, 4308, 4970, 5026, 5385, 5680, 5744, 5964, 6816, 7180, 7455, 7539, 7952, 8520, 8616, 9940, 10052, 10770, 11360, 11488, 11928, 12565, 14360, 14910, 15078, 15904, 17040, 17232, 19880, 20104, 21540, 23856, 25130, 25489, 28720, 29820, 30156, 34080, 34464, 37695, 39760, 40208, 43080, 47712, 50260, 50978, 57440, 59640, 60312, 75390, 76467, 79520, 80416, 86160, 100520, 101956, 119280, 120624, 127445, 150780, 152934, 172320, 178423, 201040, 203912, 238560, 241248, 254890, 301560, 305868, 356846, 382335, 402080, 407824, 509780, 535269, 603120, 611736, 713692, 764670, 815648, 892115, 1019560, 1070538, 1206240, 1223472, 1427384, 1529340, 1784230, 2039120, 2141076, 2446944, 2676345, 2854768, 3058680, 3568460, 4078240, 4282152, 5352690, 5709536, 6117360, 7136920, 8564304, 10705380, 12234720, 14273840, 17128608, 21410760, 28547680, 42821520, 85643040]

約数ペア:

[(1, 85643040), (2, 42821520), (3, 28547680), (4, 21410760), (5, 17128608), (6, 14273840), (7, 12234720), (8, 10705380), (10, 8564304), (12, 7136920), (14, 6117360), (15, 5709536), (16, 5352690), (20, 4282152), (21, 4078240), (24, 3568460), (28, 3058680), (30, 2854768), (32, 2676345), (35, 2446944), (40, 2141076), (42, 2039120), (48, 1784230), (56, 1529340), (60, 1427384), (70, 1223472), (71, 1206240), (80, 1070538), (84, 1019560), (96, 892115), (105, 815648), (112, 764670), (120, 713692), (140, 611736), (142, 603120), (160, 535269), (168, 509780), (210, 407824), (213, 402080), (224, 382335), (240, 356846), (280, 305868), (284, 301560), (336, 254890), (355, 241248), (359, 238560), (420, 203912), (426, 201040), (480, 178423), (497, 172320), (560, 152934), (568, 150780), (672, 127445), (710, 120624), (718, 119280), (840, 101956), (852, 100520), (994, 86160), (1065, 80416), (1077, 79520), (1120, 76467), (1136, 75390), (1420, 60312), (1436, 59640), (1491, 57440), (1680, 50978), (1704, 50260), (1795, 47712), (1988, 43080), (2130, 40208), (2154, 39760), (2272, 37695), (2485, 34464), (2513, 34080), (2840, 30156), (2872, 29820), (2982, 28720), (3360, 25489), (3408, 25130), (3590, 23856), (3976, 21540), (4260, 20104), (4308, 19880), (4970, 17232), (5026, 17040), (5385, 15904), (5680, 15078), (5744, 14910), (5964, 14360), (6816, 12565), (7180, 11928), (7455, 11488), (7539, 11360), (7952, 10770), (8520, 10052), (8616, 9940)]