102912793040

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1\times {\mathrm{16729}}^1$

素因数の和:17460

約数の個数: 80

約数和(自身を含む): 241523916480

約数和(自身を除く): 138611123440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 587, 655, 1048, 1174, 1310, 2096, 2348, 2620, 2935, 4696, 5240, 5870, 9392, 10480, 11740, 16729, 23480, 33458, 46960, 66916, 76897, 83645, 133832, 153794, 167290, 267664, 307588, 334580, 384485, 615176, 669160, 768970, 1230352, 1338320, 1537940, 2191499, 3075880, 4382998, 6151760, 8765996, 9819923, 10957495, 17531992, 19639846, 21914990, 35063984, 39279692, 43829980, 49099615, 78559384, 87659960, 98199230, 157118768, 175319920, 196398460, 392796920, 785593840, 1286409913, 2572819826, 5145639652, 6432049565, 10291279304, 12864099130, 20582558608, 25728198260, 51456396520, 102912793040]

約数ペア:

[(1, 102912793040), (2, 51456396520), (4, 25728198260), (5, 20582558608), (8, 12864099130), (10, 10291279304), (16, 6432049565), (20, 5145639652), (40, 2572819826), (80, 1286409913), (131, 785593840), (262, 392796920), (524, 196398460), (587, 175319920), (655, 157118768), (1048, 98199230), (1174, 87659960), (1310, 78559384), (2096, 49099615), (2348, 43829980), (2620, 39279692), (2935, 35063984), (4696, 21914990), (5240, 19639846), (5870, 17531992), (9392, 10957495), (10480, 9819923), (11740, 8765996), (16729, 6151760), (23480, 4382998), (33458, 3075880), (46960, 2191499), (66916, 1537940), (76897, 1338320), (83645, 1230352), (133832, 768970), (153794, 669160), (167290, 615176), (267664, 384485), (307588, 334580)]