259780479280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2897}}^1\times {\mathrm{3407}}^1$

素因数の和:6371

約数の個数: 160

約数和(自身を含む): 705410850816

約数和(自身を除く): 445630371536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 2897, 3290, 3407, 3760, 5264, 5794, 6580, 6814, 11588, 13160, 13628, 14485, 17035, 20279, 23176, 23849, 26320, 27256, 28970, 34070, 40558, 46352, 47698, 54512, 57940, 68140, 81116, 95396, 101395, 115880, 119245, 136159, 136280, 160129, 162232, 190792, 202790, 231760, 238490, 272318, 272560, 320258, 324464, 381584, 405580, 476980, 544636, 640516, 680795, 800645, 811160, 953113, 953960, 1089272, 1120903, 1281032, 1361590, 1601290, 1622320, 1906226, 1907920, 2178544, 2241806, 2562064, 2723180, 3202580, 3812452, 4483612, 4765565, 5446360, 5604515, 6405160, 7624904, 8967224, 9531130, 9870079, 10892720, 11209030, 12810320, 15249808, 17934448, 19062260, 19740158, 22418060, 38124520, 39480316, 44836120, 49350395, 69090553, 76249040, 78960632, 89672240, 98700790, 138181106, 157921264, 197401580, 276362212, 345452765, 394803160, 463893713, 552724424, 690905530, 789606320, 927787426, 1105448848, 1381811060, 1855574852, 2319468565, 2763622120, 3247255991, 3711149704, 4638937130, 5527244240, 6494511982, 7422299408, 9277874260, 12989023964, 16236279955, 18555748520, 25978047928, 32472559910, 37111497040, 51956095856, 64945119820, 129890239640, 259780479280]

約数ペア:

[(1, 259780479280), (2, 129890239640), (4, 64945119820), (5, 51956095856), (7, 37111497040), (8, 32472559910), (10, 25978047928), (14, 18555748520), (16, 16236279955), (20, 12989023964), (28, 9277874260), (35, 7422299408), (40, 6494511982), (47, 5527244240), (56, 4638937130), (70, 3711149704), (80, 3247255991), (94, 2763622120), (112, 2319468565), (140, 1855574852), (188, 1381811060), (235, 1105448848), (280, 927787426), (329, 789606320), (376, 690905530), (470, 552724424), (560, 463893713), (658, 394803160), (752, 345452765), (940, 276362212), (1316, 197401580), (1645, 157921264), (1880, 138181106), (2632, 98700790), (2897, 89672240), (3290, 78960632), (3407, 76249040), (3760, 69090553), (5264, 49350395), (5794, 44836120), (6580, 39480316), (6814, 38124520), (11588, 22418060), (13160, 19740158), (13628, 19062260), (14485, 17934448), (17035, 15249808), (20279, 12810320), (23176, 11209030), (23849, 10892720), (26320, 9870079), (27256, 9531130), (28970, 8967224), (34070, 7624904), (40558, 6405160), (46352, 5604515), (47698, 5446360), (54512, 4765565), (57940, 4483612), (68140, 3812452), (81116, 3202580), (95396, 2723180), (101395, 2562064), (115880, 2241806), (119245, 2178544), (136159, 1907920), (136280, 1906226), (160129, 1622320), (162232, 1601290), (190792, 1361590), (202790, 1281032), (231760, 1120903), (238490, 1089272), (272318, 953960), (272560, 953113), (320258, 811160), (324464, 800645), (381584, 680795), (405580, 640516), (476980, 544636)]