664441680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5903}}^1$

素因数の和:5993

約数の個数: 160

約数和(自身を含む): 2389561344

約数和(自身を除く): 1725119664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 670, 804, 840, 938, 1005, 1072, 1340, 1407, 1608, 1680, 1876, 2010, 2345, 2680, 2814, 3216, 3752, 4020, 4690, 5360, 5628, 5903, 7035, 7504, 8040, 9380, 11256, 11806, 14070, 16080, 17709, 18760, 22512, 23612, 28140, 29515, 35418, 37520, 41321, 47224, 56280, 59030, 70836, 82642, 88545, 94448, 112560, 118060, 123963, 141672, 165284, 177090, 206605, 236120, 247926, 283344, 330568, 354180, 395501, 413210, 472240, 495852, 619815, 661136, 708360, 791002, 826420, 991704, 1186503, 1239630, 1416720, 1582004, 1652840, 1977505, 1983408, 2373006, 2479260, 2768507, 3164008, 3305680, 3955010, 4746012, 4958520, 5537014, 5932515, 6328016, 7910020, 8305521, 9492024, 9917040, 11074028, 11865030, 13842535, 15820040, 16611042, 18984048, 22148056, 23730060, 27685070, 31640080, 33222084, 41527605, 44296112, 47460120, 55370140, 66444168, 83055210, 94920240, 110740280, 132888336, 166110420, 221480560, 332220840, 664441680]

約数ペア:

[(1, 664441680), (2, 332220840), (3, 221480560), (4, 166110420), (5, 132888336), (6, 110740280), (7, 94920240), (8, 83055210), (10, 66444168), (12, 55370140), (14, 47460120), (15, 44296112), (16, 41527605), (20, 33222084), (21, 31640080), (24, 27685070), (28, 23730060), (30, 22148056), (35, 18984048), (40, 16611042), (42, 15820040), (48, 13842535), (56, 11865030), (60, 11074028), (67, 9917040), (70, 9492024), (80, 8305521), (84, 7910020), (105, 6328016), (112, 5932515), (120, 5537014), (134, 4958520), (140, 4746012), (168, 3955010), (201, 3305680), (210, 3164008), (240, 2768507), (268, 2479260), (280, 2373006), (335, 1983408), (336, 1977505), (402, 1652840), (420, 1582004), (469, 1416720), (536, 1239630), (560, 1186503), (670, 991704), (804, 826420), (840, 791002), (938, 708360), (1005, 661136), (1072, 619815), (1340, 495852), (1407, 472240), (1608, 413210), (1680, 395501), (1876, 354180), (2010, 330568), (2345, 283344), (2680, 247926), (2814, 236120), (3216, 206605), (3752, 177090), (4020, 165284), (4690, 141672), (5360, 123963), (5628, 118060), (5903, 112560), (7035, 94448), (7504, 88545), (8040, 82642), (9380, 70836), (11256, 59030), (11806, 56280), (14070, 47224), (16080, 41321), (17709, 37520), (18760, 35418), (22512, 29515), (23612, 28140)]