475112880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 1754887680

約数和(自身を除く): 1279774800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 239, 240, 251, 264, 330, 360, 396, 440, 478, 495, 502, 528, 660, 717, 720, 753, 792, 880, 956, 990, 1004, 1195, 1255, 1320, 1434, 1506, 1584, 1912, 1980, 2008, 2151, 2259, 2390, 2510, 2629, 2640, 2761, 2868, 3012, 3585, 3765, 3824, 3960, 4016, 4302, 4518, 4780, 5020, 5258, 5522, 5736, 6024, 7170, 7530, 7887, 7920, 8283, 8604, 9036, 9560, 10040, 10516, 10755, 11044, 11295, 11472, 12048, 13145, 13805, 14340, 15060, 15774, 16566, 17208, 18072, 19120, 20080, 21032, 21510, 22088, 22590, 23661, 24849, 26290, 27610, 28680, 30120, 31548, 33132, 34416, 36144, 39435, 41415, 42064, 43020, 44176, 45180, 47322, 49698, 52580, 55220, 57360, 59989, 60240, 63096, 66264, 78870, 82830, 86040, 90360, 94644, 99396, 105160, 110440, 118305, 119978, 124245, 126192, 132528, 157740, 165660, 172080, 179967, 180720, 189288, 198792, 210320, 220880, 236610, 239956, 248490, 299945, 315480, 331320, 359934, 378576, 397584, 473220, 479912, 496980, 539901, 599890, 630960, 659879, 662640, 719868, 899835, 946440, 959824, 993960, 1079802, 1199780, 1319758, 1439736, 1799670, 1892880, 1979637, 1987920, 2159604, 2399560, 2639516, 2699505, 2879472, 3299395, 3599340, 3959274, 4319208, 4799120, 5279032, 5399010, 5938911, 6598790, 7198680, 7918548, 8638416, 9898185, 10558064, 10798020, 11877822, 13197580, 14397360, 15837096, 19796370, 21596040, 23755644, 26395160, 29694555, 31674192, 39592740, 43192080, 47511288, 52790320, 59389110, 79185480, 95022576, 118778220, 158370960, 237556440, 475112880]

約数ペア:

[(1, 475112880), (2, 237556440), (3, 158370960), (4, 118778220), (5, 95022576), (6, 79185480), (8, 59389110), (9, 52790320), (10, 47511288), (11, 43192080), (12, 39592740), (15, 31674192), (16, 29694555), (18, 26395160), (20, 23755644), (22, 21596040), (24, 19796370), (30, 15837096), (33, 14397360), (36, 13197580), (40, 11877822), (44, 10798020), (45, 10558064), (48, 9898185), (55, 8638416), (60, 7918548), (66, 7198680), (72, 6598790), (80, 5938911), (88, 5399010), (90, 5279032), (99, 4799120), (110, 4319208), (120, 3959274), (132, 3599340), (144, 3299395), (165, 2879472), (176, 2699505), (180, 2639516), (198, 2399560), (220, 2159604), (239, 1987920), (240, 1979637), (251, 1892880), (264, 1799670), (330, 1439736), (360, 1319758), (396, 1199780), (440, 1079802), (478, 993960), (495, 959824), (502, 946440), (528, 899835), (660, 719868), (717, 662640), (720, 659879), (753, 630960), (792, 599890), (880, 539901), (956, 496980), (990, 479912), (1004, 473220), (1195, 397584), (1255, 378576), (1320, 359934), (1434, 331320), (1506, 315480), (1584, 299945), (1912, 248490), (1980, 239956), (2008, 236610), (2151, 220880), (2259, 210320), (2390, 198792), (2510, 189288), (2629, 180720), (2640, 179967), (2761, 172080), (2868, 165660), (3012, 157740), (3585, 132528), (3765, 126192), (3824, 124245), (3960, 119978), (4016, 118305), (4302, 110440), (4518, 105160), (4780, 99396), (5020, 94644), (5258, 90360), (5522, 86040), (5736, 82830), (6024, 78870), (7170, 66264), (7530, 63096), (7887, 60240), (7920, 59989), (8283, 57360), (8604, 55220), (9036, 52580), (9560, 49698), (10040, 47322), (10516, 45180), (10755, 44176), (11044, 43020), (11295, 42064), (11472, 41415), (12048, 39435), (13145, 36144), (13805, 34416), (14340, 33132), (15060, 31548), (15774, 30120), (16566, 28680), (17208, 27610), (18072, 26290), (19120, 24849), (20080, 23661), (21032, 22590), (21510, 22088)]