103269920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 265446720

約数和(自身を除く): 162176800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 131, 160, 208, 260, 262, 379, 416, 520, 524, 655, 758, 1040, 1048, 1310, 1516, 1703, 1895, 2080, 2096, 2620, 3032, 3406, 3790, 4192, 4927, 5240, 6064, 6812, 7580, 8515, 9854, 10480, 12128, 13624, 15160, 17030, 19708, 20960, 24635, 27248, 30320, 34060, 39416, 49270, 49649, 54496, 60640, 68120, 78832, 98540, 99298, 136240, 157664, 197080, 198596, 248245, 272480, 394160, 397192, 496490, 645437, 788320, 794384, 992980, 1290874, 1588768, 1985960, 2581748, 3227185, 3971920, 5163496, 6454370, 7943840, 10326992, 12908740, 20653984, 25817480, 51634960, 103269920]

約数ペア:

[(1, 103269920), (2, 51634960), (4, 25817480), (5, 20653984), (8, 12908740), (10, 10326992), (13, 7943840), (16, 6454370), (20, 5163496), (26, 3971920), (32, 3227185), (40, 2581748), (52, 1985960), (65, 1588768), (80, 1290874), (104, 992980), (130, 794384), (131, 788320), (160, 645437), (208, 496490), (260, 397192), (262, 394160), (379, 272480), (416, 248245), (520, 198596), (524, 197080), (655, 157664), (758, 136240), (1040, 99298), (1048, 98540), (1310, 78832), (1516, 68120), (1703, 60640), (1895, 54496), (2080, 49649), (2096, 49270), (2620, 39416), (3032, 34060), (3406, 30320), (3790, 27248), (4192, 24635), (4927, 20960), (5240, 19708), (6064, 17030), (6812, 15160), (7580, 13624), (8515, 12128), (9854, 10480)]