80816630640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1277}}^1\times {\mathrm{1579}}^1$

素因数の和:3039

約数の個数: 160

約数和(自身を含む): 252388846080

約数和(自身を除く): 171572215440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 835, 1002, 1277, 1336, 1579, 1670, 2004, 2505, 2554, 2672, 3158, 3340, 3831, 4008, 4737, 5010, 5108, 6316, 6385, 6680, 7662, 7895, 8016, 9474, 10020, 10216, 12632, 12770, 13360, 15324, 15790, 18948, 19155, 20040, 20432, 23685, 25264, 25540, 30648, 31580, 37896, 38310, 40080, 47370, 51080, 61296, 63160, 75792, 76620, 94740, 102160, 126320, 153240, 189480, 213259, 263693, 306480, 378960, 426518, 527386, 639777, 791079, 853036, 1054772, 1066295, 1279554, 1318465, 1582158, 1706072, 2016383, 2109544, 2132590, 2559108, 2636930, 3164316, 3198885, 3412144, 3955395, 4032766, 4219088, 4265180, 5118216, 5273860, 6049149, 6328632, 6397770, 7910790, 8065532, 8530360, 10081915, 10236432, 10547720, 12098298, 12657264, 12795540, 15821580, 16131064, 17060720, 20163830, 21095440, 24196596, 25591080, 30245745, 31643160, 32262128, 40327660, 48393192, 51182160, 60491490, 63286320, 80655320, 96786384, 120982980, 161310640, 241965960, 336735961, 483931920, 673471922, 1010207883, 1346943844, 1683679805, 2020415766, 2693887688, 3367359610, 4040831532, 5051039415, 5387775376, 6734719220, 8081663064, 10102078830, 13469438440, 16163326128, 20204157660, 26938876880, 40408315320, 80816630640]

約数ペア:

[(1, 80816630640), (2, 40408315320), (3, 26938876880), (4, 20204157660), (5, 16163326128), (6, 13469438440), (8, 10102078830), (10, 8081663064), (12, 6734719220), (15, 5387775376), (16, 5051039415), (20, 4040831532), (24, 3367359610), (30, 2693887688), (40, 2020415766), (48, 1683679805), (60, 1346943844), (80, 1010207883), (120, 673471922), (167, 483931920), (240, 336735961), (334, 241965960), (501, 161310640), (668, 120982980), (835, 96786384), (1002, 80655320), (1277, 63286320), (1336, 60491490), (1579, 51182160), (1670, 48393192), (2004, 40327660), (2505, 32262128), (2554, 31643160), (2672, 30245745), (3158, 25591080), (3340, 24196596), (3831, 21095440), (4008, 20163830), (4737, 17060720), (5010, 16131064), (5108, 15821580), (6316, 12795540), (6385, 12657264), (6680, 12098298), (7662, 10547720), (7895, 10236432), (8016, 10081915), (9474, 8530360), (10020, 8065532), (10216, 7910790), (12632, 6397770), (12770, 6328632), (13360, 6049149), (15324, 5273860), (15790, 5118216), (18948, 4265180), (19155, 4219088), (20040, 4032766), (20432, 3955395), (23685, 3412144), (25264, 3198885), (25540, 3164316), (30648, 2636930), (31580, 2559108), (37896, 2132590), (38310, 2109544), (40080, 2016383), (47370, 1706072), (51080, 1582158), (61296, 1318465), (63160, 1279554), (75792, 1066295), (76620, 1054772), (94740, 853036), (102160, 791079), (126320, 639777), (153240, 527386), (189480, 426518), (213259, 378960), (263693, 306480)]