142260480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:313

約数の個数: 216

約数和(自身を含む): 503645688

約数和(自身を除く): 361385208

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, 256, 265, 288, 318, 320, 360, 384, 424, 466, 477, 480, 530, 576, 636, 640, 699, 720, 768, 795, 848, 932, 954, 960, 1060, 1152, 1165, 1272, 1280, 1398, 1440, 1590, 1696, 1864, 1908, 1920, 2097, 2120, 2304, 2330, 2385, 2544, 2796, 2880, 3180, 3392, 3495, 3728, 3816, 3840, 4194, 4240, 4660, 4770, 5088, 5592, 5760, 6360, 6784, 6990, 7456, 7632, 8388, 8480, 9320, 9540, 10176, 10485, 11184, 11520, 12349, 12720, 13568, 13980, 14912, 15264, 16776, 16960, 18640, 19080, 20352, 20970, 22368, 24698, 25440, 27960, 29824, 30528, 33552, 33920, 37047, 37280, 38160, 40704, 41940, 44736, 49396, 50880, 55920, 59648, 61056, 61745, 67104, 67840, 74094, 74560, 76320, 83880, 89472, 98792, 101760, 111141, 111840, 122112, 123490, 134208, 148188, 149120, 152640, 167760, 178944, 185235, 197584, 203520, 222282, 223680, 246980, 268416, 296376, 298240, 305280, 335520, 370470, 395168, 444564, 447360, 493960, 536832, 555705, 592752, 610560, 671040, 740940, 790336, 889128, 894720, 987920, 1111410, 1185504, 1342080, 1481880, 1580672, 1778256, 1975840, 2222820, 2371008, 2684160, 2963760, 3161344, 3556512, 3951680, 4445640, 4742016, 5927520, 7113024, 7903360, 8891280, 9484032, 11855040, 14226048, 15806720, 17782560, 23710080, 28452096, 35565120, 47420160, 71130240, 142260480]

約数ペア:

[(1, 142260480), (2, 71130240), (3, 47420160), (4, 35565120), (5, 28452096), (6, 23710080), (8, 17782560), (9, 15806720), (10, 14226048), (12, 11855040), (15, 9484032), (16, 8891280), (18, 7903360), (20, 7113024), (24, 5927520), (30, 4742016), (32, 4445640), (36, 3951680), (40, 3556512), (45, 3161344), (48, 2963760), (53, 2684160), (60, 2371008), (64, 2222820), (72, 1975840), (80, 1778256), (90, 1580672), (96, 1481880), (106, 1342080), (120, 1185504), (128, 1111410), (144, 987920), (159, 894720), (160, 889128), (180, 790336), (192, 740940), (212, 671040), (233, 610560), (240, 592752), (256, 555705), (265, 536832), (288, 493960), (318, 447360), (320, 444564), (360, 395168), (384, 370470), (424, 335520), (466, 305280), (477, 298240), (480, 296376), (530, 268416), (576, 246980), (636, 223680), (640, 222282), (699, 203520), (720, 197584), (768, 185235), (795, 178944), (848, 167760), (932, 152640), (954, 149120), (960, 148188), (1060, 134208), (1152, 123490), (1165, 122112), (1272, 111840), (1280, 111141), (1398, 101760), (1440, 98792), (1590, 89472), (1696, 83880), (1864, 76320), (1908, 74560), (1920, 74094), (2097, 67840), (2120, 67104), (2304, 61745), (2330, 61056), (2385, 59648), (2544, 55920), (2796, 50880), (2880, 49396), (3180, 44736), (3392, 41940), (3495, 40704), (3728, 38160), (3816, 37280), (3840, 37047), (4194, 33920), (4240, 33552), (4660, 30528), (4770, 29824), (5088, 27960), (5592, 25440), (5760, 24698), (6360, 22368), (6784, 20970), (6990, 20352), (7456, 19080), (7632, 18640), (8388, 16960), (8480, 16776), (9320, 15264), (9540, 14912), (10176, 13980), (10485, 13568), (11184, 12720), (11520, 12349)]