71130240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 251330040

約数和(自身を除く): 180199800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 233, 240, 265, 288, 318, 320, 360, 384, 424, 466, 477, 480, 530, 576, 636, 640, 699, 720, 795, 848, 932, 954, 960, 1060, 1152, 1165, 1272, 1398, 1440, 1590, 1696, 1864, 1908, 1920, 2097, 2120, 2330, 2385, 2544, 2796, 2880, 3180, 3392, 3495, 3728, 3816, 4194, 4240, 4660, 4770, 5088, 5592, 5760, 6360, 6784, 6990, 7456, 7632, 8388, 8480, 9320, 9540, 10176, 10485, 11184, 12349, 12720, 13980, 14912, 15264, 16776, 16960, 18640, 19080, 20352, 20970, 22368, 24698, 25440, 27960, 29824, 30528, 33552, 33920, 37047, 37280, 38160, 41940, 44736, 49396, 50880, 55920, 61056, 61745, 67104, 74094, 74560, 76320, 83880, 89472, 98792, 101760, 111141, 111840, 123490, 134208, 148188, 149120, 152640, 167760, 185235, 197584, 222282, 223680, 246980, 268416, 296376, 305280, 335520, 370470, 395168, 444564, 447360, 493960, 555705, 592752, 671040, 740940, 790336, 889128, 987920, 1111410, 1185504, 1342080, 1481880, 1580672, 1778256, 1975840, 2222820, 2371008, 2963760, 3556512, 3951680, 4445640, 4742016, 5927520, 7113024, 7903360, 8891280, 11855040, 14226048, 17782560, 23710080, 35565120, 71130240]

約数ペア:

[(1, 71130240), (2, 35565120), (3, 23710080), (4, 17782560), (5, 14226048), (6, 11855040), (8, 8891280), (9, 7903360), (10, 7113024), (12, 5927520), (15, 4742016), (16, 4445640), (18, 3951680), (20, 3556512), (24, 2963760), (30, 2371008), (32, 2222820), (36, 1975840), (40, 1778256), (45, 1580672), (48, 1481880), (53, 1342080), (60, 1185504), (64, 1111410), (72, 987920), (80, 889128), (90, 790336), (96, 740940), (106, 671040), (120, 592752), (128, 555705), (144, 493960), (159, 447360), (160, 444564), (180, 395168), (192, 370470), (212, 335520), (233, 305280), (240, 296376), (265, 268416), (288, 246980), (318, 223680), (320, 222282), (360, 197584), (384, 185235), (424, 167760), (466, 152640), (477, 149120), (480, 148188), (530, 134208), (576, 123490), (636, 111840), (640, 111141), (699, 101760), (720, 98792), (795, 89472), (848, 83880), (932, 76320), (954, 74560), (960, 74094), (1060, 67104), (1152, 61745), (1165, 61056), (1272, 55920), (1398, 50880), (1440, 49396), (1590, 44736), (1696, 41940), (1864, 38160), (1908, 37280), (1920, 37047), (2097, 33920), (2120, 33552), (2330, 30528), (2385, 29824), (2544, 27960), (2796, 25440), (2880, 24698), (3180, 22368), (3392, 20970), (3495, 20352), (3728, 19080), (3816, 18640), (4194, 16960), (4240, 16776), (4660, 15264), (4770, 14912), (5088, 13980), (5592, 12720), (5760, 12349), (6360, 11184), (6784, 10485), (6990, 10176), (7456, 9540), (7632, 9320), (8388, 8480)]