260085280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17863}}^1$

素因数の和:17898

約数の個数: 96

約数和(自身を含む): 756290304

約数和(自身を除く): 496205024

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 17863, 35726, 71452, 89315, 125041, 142904, 178630, 232219, 250082, 285808, 357260, 464438, 500164, 571616, 625205, 714520, 928876, 1000328, 1161095, 1250410, 1429040, 1625533, 1857752, 2000656, 2322190, 2500820, 2858080, 3251066, 3715504, 4001312, 4644380, 5001640, 6502132, 7431008, 8127665, 9288760, 10003280, 13004264, 16255330, 18577520, 20006560, 26008528, 32510660, 37155040, 52017056, 65021320, 130042640, 260085280]

約数ペア:

[(1, 260085280), (2, 130042640), (4, 65021320), (5, 52017056), (7, 37155040), (8, 32510660), (10, 26008528), (13, 20006560), (14, 18577520), (16, 16255330), (20, 13004264), (26, 10003280), (28, 9288760), (32, 8127665), (35, 7431008), (40, 6502132), (52, 5001640), (56, 4644380), (65, 4001312), (70, 3715504), (80, 3251066), (91, 2858080), (104, 2500820), (112, 2322190), (130, 2000656), (140, 1857752), (160, 1625533), (182, 1429040), (208, 1250410), (224, 1161095), (260, 1000328), (280, 928876), (364, 714520), (416, 625205), (455, 571616), (520, 500164), (560, 464438), (728, 357260), (910, 285808), (1040, 250082), (1120, 232219), (1456, 178630), (1820, 142904), (2080, 125041), (2912, 89315), (3640, 71452), (7280, 35726), (14560, 17863)]