20170330240

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{13567}}^1$

素因数の和:13710

約数の個数: 128

約数和(自身を含む): 50818129920

約数和(自身を除く): 30647799680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 101, 115, 128, 160, 184, 202, 230, 320, 368, 404, 460, 505, 640, 736, 808, 920, 1010, 1472, 1616, 1840, 2020, 2323, 2944, 3232, 3680, 4040, 4646, 6464, 7360, 8080, 9292, 11615, 12928, 13567, 14720, 16160, 18584, 23230, 27134, 32320, 37168, 46460, 54268, 64640, 67835, 74336, 92920, 108536, 135670, 148672, 185840, 217072, 271340, 297344, 312041, 371680, 434144, 542680, 624082, 743360, 868288, 1085360, 1248164, 1370267, 1486720, 1560205, 1736576, 2170720, 2496328, 2740534, 3120410, 4341440, 4992656, 5481068, 6240820, 6851335, 8682880, 9985312, 10962136, 12481640, 13702670, 19970624, 21924272, 24963280, 27405340, 31516141, 39941248, 43848544, 49926560, 54810680, 63032282, 87697088, 99853120, 109621360, 126064564, 157580705, 175394176, 199706240, 219242720, 252129128, 315161410, 438485440, 504258256, 630322820, 876970880, 1008516512, 1260645640, 2017033024, 2521291280, 4034066048, 5042582560, 10085165120, 20170330240]

約数ペア:

[(1, 20170330240), (2, 10085165120), (4, 5042582560), (5, 4034066048), (8, 2521291280), (10, 2017033024), (16, 1260645640), (20, 1008516512), (23, 876970880), (32, 630322820), (40, 504258256), (46, 438485440), (64, 315161410), (80, 252129128), (92, 219242720), (101, 199706240), (115, 175394176), (128, 157580705), (160, 126064564), (184, 109621360), (202, 99853120), (230, 87697088), (320, 63032282), (368, 54810680), (404, 49926560), (460, 43848544), (505, 39941248), (640, 31516141), (736, 27405340), (808, 24963280), (920, 21924272), (1010, 19970624), (1472, 13702670), (1616, 12481640), (1840, 10962136), (2020, 9985312), (2323, 8682880), (2944, 6851335), (3232, 6240820), (3680, 5481068), (4040, 4992656), (4646, 4341440), (6464, 3120410), (7360, 2740534), (8080, 2496328), (9292, 2170720), (11615, 1736576), (12928, 1560205), (13567, 1486720), (14720, 1370267), (16160, 1248164), (18584, 1085360), (23230, 868288), (27134, 743360), (32320, 624082), (37168, 542680), (46460, 434144), (54268, 371680), (64640, 312041), (67835, 297344), (74336, 271340), (92920, 217072), (108536, 185840), (135670, 148672)]