239717520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47563}}^1$

素因数の和:47589

約数の個数: 120

約数和(自身を含む): 920078016

約数和(自身を除く): 680360496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 47563, 95126, 142689, 190252, 237815, 285378, 332941, 380504, 428067, 475630, 570756, 665882, 713445, 761008, 856134, 951260, 998823, 1141512, 1331764, 1426890, 1664705, 1712268, 1902520, 1997646, 2140335, 2283024, 2663528, 2853780, 2996469, 3329410, 3424536, 3805040, 3995292, 4280670, 4994115, 5327056, 5707560, 5992938, 6658820, 6849072, 7990584, 8561340, 9988230, 11415120, 11985876, 13317640, 14982345, 15981168, 17122680, 19976460, 23971752, 26635280, 29964690, 34245360, 39952920, 47943504, 59929380, 79905840, 119858760, 239717520]

約数ペア:

[(1, 239717520), (2, 119858760), (3, 79905840), (4, 59929380), (5, 47943504), (6, 39952920), (7, 34245360), (8, 29964690), (9, 26635280), (10, 23971752), (12, 19976460), (14, 17122680), (15, 15981168), (16, 14982345), (18, 13317640), (20, 11985876), (21, 11415120), (24, 9988230), (28, 8561340), (30, 7990584), (35, 6849072), (36, 6658820), (40, 5992938), (42, 5707560), (45, 5327056), (48, 4994115), (56, 4280670), (60, 3995292), (63, 3805040), (70, 3424536), (72, 3329410), (80, 2996469), (84, 2853780), (90, 2663528), (105, 2283024), (112, 2140335), (120, 1997646), (126, 1902520), (140, 1712268), (144, 1664705), (168, 1426890), (180, 1331764), (210, 1141512), (240, 998823), (252, 951260), (280, 856134), (315, 761008), (336, 713445), (360, 665882), (420, 570756), (504, 475630), (560, 428067), (630, 380504), (720, 332941), (840, 285378), (1008, 237815), (1260, 190252), (1680, 142689), (2520, 95126), (5040, 47563)]