104967680

素因数分解:

$2^9\times 5^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:467

約数の個数: 80

約数和(自身を含む): 254407824

約数和(自身を除く): 149440144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 256, 262, 313, 320, 512, 524, 626, 640, 655, 1048, 1252, 1280, 1310, 1565, 2096, 2504, 2560, 2620, 3130, 4192, 5008, 5240, 6260, 8384, 10016, 10480, 12520, 16768, 20032, 20960, 25040, 33536, 40064, 41003, 41920, 50080, 67072, 80128, 82006, 83840, 100160, 160256, 164012, 167680, 200320, 205015, 328024, 335360, 400640, 410030, 656048, 801280, 820060, 1312096, 1640120, 2624192, 3280240, 5248384, 6560480, 10496768, 13120960, 20993536, 26241920, 52483840, 104967680]

約数ペア:

[(1, 104967680), (2, 52483840), (4, 26241920), (5, 20993536), (8, 13120960), (10, 10496768), (16, 6560480), (20, 5248384), (32, 3280240), (40, 2624192), (64, 1640120), (80, 1312096), (128, 820060), (131, 801280), (160, 656048), (256, 410030), (262, 400640), (313, 335360), (320, 328024), (512, 205015), (524, 200320), (626, 167680), (640, 164012), (655, 160256), (1048, 100160), (1252, 83840), (1280, 82006), (1310, 80128), (1565, 67072), (2096, 50080), (2504, 41920), (2560, 41003), (2620, 40064), (3130, 33536), (4192, 25040), (5008, 20960), (5240, 20032), (6260, 16768), (8384, 12520), (10016, 10480)]