231748560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3461}}^1$

素因数の和:3514

約数の個数: 160

約数和(自身を含む): 824232960

約数和(自身を除く): 592484400

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, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3461, 3720, 4185, 4464, 5580, 6696, 6922, 7440, 8370, 10383, 11160, 13392, 13844, 16740, 17305, 20766, 22320, 27688, 31149, 33480, 34610, 41532, 51915, 55376, 62298, 66960, 69220, 83064, 93447, 103830, 107291, 124596, 138440, 155745, 166128, 186894, 207660, 214582, 249192, 276880, 311490, 321873, 373788, 415320, 429164, 467235, 498384, 536455, 622980, 643746, 747576, 830640, 858328, 934470, 965619, 1072910, 1245960, 1287492, 1495152, 1609365, 1716656, 1868940, 1931238, 2145820, 2491920, 2574984, 2896857, 3218730, 3737880, 3862476, 4291640, 4828095, 5149968, 5793714, 6437460, 7475760, 7724952, 8583280, 9656190, 11587428, 12874920, 14484285, 15449904, 19312380, 23174856, 25749840, 28968570, 38624760, 46349712, 57937140, 77249520, 115874280, 231748560]

約数ペア:

[(1, 231748560), (2, 115874280), (3, 77249520), (4, 57937140), (5, 46349712), (6, 38624760), (8, 28968570), (9, 25749840), (10, 23174856), (12, 19312380), (15, 15449904), (16, 14484285), (18, 12874920), (20, 11587428), (24, 9656190), (27, 8583280), (30, 7724952), (31, 7475760), (36, 6437460), (40, 5793714), (45, 5149968), (48, 4828095), (54, 4291640), (60, 3862476), (62, 3737880), (72, 3218730), (80, 2896857), (90, 2574984), (93, 2491920), (108, 2145820), (120, 1931238), (124, 1868940), (135, 1716656), (144, 1609365), (155, 1495152), (180, 1287492), (186, 1245960), (216, 1072910), (240, 965619), (248, 934470), (270, 858328), (279, 830640), (310, 747576), (360, 643746), (372, 622980), (432, 536455), (465, 498384), (496, 467235), (540, 429164), (558, 415320), (620, 373788), (720, 321873), (744, 311490), (837, 276880), (930, 249192), (1080, 214582), (1116, 207660), (1240, 186894), (1395, 166128), (1488, 155745), (1674, 138440), (1860, 124596), (2160, 107291), (2232, 103830), (2480, 93447), (2790, 83064), (3348, 69220), (3461, 66960), (3720, 62298), (4185, 55376), (4464, 51915), (5580, 41532), (6696, 34610), (6922, 33480), (7440, 31149), (8370, 27688), (10383, 22320), (11160, 20766), (13392, 17305), (13844, 16740)]