259115360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:509

約数の個数: 192

約数和(自身を含む): 766402560

約数和(自身を除く): 507287200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 160, 170, 217, 224, 238, 248, 272, 280, 310, 340, 434, 439, 476, 496, 527, 544, 560, 595, 620, 680, 868, 878, 952, 992, 1054, 1085, 1120, 1190, 1240, 1360, 1736, 1756, 1904, 2108, 2170, 2195, 2380, 2480, 2635, 2720, 3073, 3472, 3512, 3689, 3808, 4216, 4340, 4390, 4760, 4960, 5270, 6146, 6944, 7024, 7378, 7463, 8432, 8680, 8780, 9520, 10540, 12292, 13609, 14048, 14756, 14926, 15365, 16864, 17360, 17560, 18445, 19040, 21080, 24584, 27218, 29512, 29852, 30730, 34720, 35120, 36890, 37315, 42160, 49168, 52241, 54436, 59024, 59704, 61460, 68045, 70240, 73780, 74630, 84320, 95263, 98336, 104482, 108872, 118048, 119408, 122920, 136090, 147560, 149260, 190526, 208964, 217744, 231353, 238816, 245840, 261205, 272180, 295120, 298520, 381052, 417928, 435488, 462706, 476315, 491680, 522410, 544360, 590240, 597040, 762104, 835856, 925412, 952630, 1044820, 1088720, 1156765, 1194080, 1524208, 1619471, 1671712, 1850824, 1905260, 2089640, 2177440, 2313530, 3048416, 3238942, 3701648, 3810520, 4179280, 4627060, 6477884, 7403296, 7621040, 8097355, 8358560, 9254120, 12955768, 15242080, 16194710, 18508240, 25911536, 32389420, 37016480, 51823072, 64778840, 129557680, 259115360]

約数ペア:

[(1, 259115360), (2, 129557680), (4, 64778840), (5, 51823072), (7, 37016480), (8, 32389420), (10, 25911536), (14, 18508240), (16, 16194710), (17, 15242080), (20, 12955768), (28, 9254120), (31, 8358560), (32, 8097355), (34, 7621040), (35, 7403296), (40, 6477884), (56, 4627060), (62, 4179280), (68, 3810520), (70, 3701648), (80, 3238942), (85, 3048416), (112, 2313530), (119, 2177440), (124, 2089640), (136, 1905260), (140, 1850824), (155, 1671712), (160, 1619471), (170, 1524208), (217, 1194080), (224, 1156765), (238, 1088720), (248, 1044820), (272, 952630), (280, 925412), (310, 835856), (340, 762104), (434, 597040), (439, 590240), (476, 544360), (496, 522410), (527, 491680), (544, 476315), (560, 462706), (595, 435488), (620, 417928), (680, 381052), (868, 298520), (878, 295120), (952, 272180), (992, 261205), (1054, 245840), (1085, 238816), (1120, 231353), (1190, 217744), (1240, 208964), (1360, 190526), (1736, 149260), (1756, 147560), (1904, 136090), (2108, 122920), (2170, 119408), (2195, 118048), (2380, 108872), (2480, 104482), (2635, 98336), (2720, 95263), (3073, 84320), (3472, 74630), (3512, 73780), (3689, 70240), (3808, 68045), (4216, 61460), (4340, 59704), (4390, 59024), (4760, 54436), (4960, 52241), (5270, 49168), (6146, 42160), (6944, 37315), (7024, 36890), (7378, 35120), (7463, 34720), (8432, 30730), (8680, 29852), (8780, 29512), (9520, 27218), (10540, 24584), (12292, 21080), (13609, 19040), (14048, 18445), (14756, 17560), (14926, 17360), (15365, 16864)]