255630240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1063}}^1$

素因数の和:1251

約数の個数: 144

約数和(自身を含む): 878387328

約数和(自身を除く): 622757088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 167, 180, 240, 288, 334, 360, 480, 501, 668, 720, 835, 1002, 1063, 1336, 1440, 1503, 1670, 2004, 2126, 2505, 2672, 3006, 3189, 3340, 4008, 4252, 5010, 5315, 5344, 6012, 6378, 6680, 7515, 8016, 8504, 9567, 10020, 10630, 12024, 12756, 13360, 15030, 15945, 16032, 17008, 19134, 20040, 21260, 24048, 25512, 26720, 30060, 31890, 34016, 38268, 40080, 42520, 47835, 48096, 51024, 60120, 63780, 76536, 80160, 85040, 95670, 102048, 120240, 127560, 153072, 170080, 177521, 191340, 240480, 255120, 306144, 355042, 382680, 510240, 532563, 710084, 765360, 887605, 1065126, 1420168, 1530720, 1597689, 1775210, 2130252, 2662815, 2840336, 3195378, 3550420, 4260504, 5325630, 5680672, 6390756, 7100840, 7988445, 8521008, 10651260, 12781512, 14201680, 15976890, 17042016, 21302520, 25563024, 28403360, 31953780, 42605040, 51126048, 63907560, 85210080, 127815120, 255630240]

約数ペア:

[(1, 255630240), (2, 127815120), (3, 85210080), (4, 63907560), (5, 51126048), (6, 42605040), (8, 31953780), (9, 28403360), (10, 25563024), (12, 21302520), (15, 17042016), (16, 15976890), (18, 14201680), (20, 12781512), (24, 10651260), (30, 8521008), (32, 7988445), (36, 7100840), (40, 6390756), (45, 5680672), (48, 5325630), (60, 4260504), (72, 3550420), (80, 3195378), (90, 2840336), (96, 2662815), (120, 2130252), (144, 1775210), (160, 1597689), (167, 1530720), (180, 1420168), (240, 1065126), (288, 887605), (334, 765360), (360, 710084), (480, 532563), (501, 510240), (668, 382680), (720, 355042), (835, 306144), (1002, 255120), (1063, 240480), (1336, 191340), (1440, 177521), (1503, 170080), (1670, 153072), (2004, 127560), (2126, 120240), (2505, 102048), (2672, 95670), (3006, 85040), (3189, 80160), (3340, 76536), (4008, 63780), (4252, 60120), (5010, 51024), (5315, 48096), (5344, 47835), (6012, 42520), (6378, 40080), (6680, 38268), (7515, 34016), (8016, 31890), (8504, 30060), (9567, 26720), (10020, 25512), (10630, 24048), (12024, 21260), (12756, 20040), (13360, 19134), (15030, 17008), (15945, 16032)]