497655360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:506

約数の個数: 224

約数和(自身を含む): 1770278400

約数和(自身を除く): 1272623040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 239, 240, 241, 270, 288, 320, 360, 432, 478, 480, 482, 540, 576, 717, 720, 723, 864, 956, 960, 964, 1080, 1195, 1205, 1434, 1440, 1446, 1728, 1912, 1928, 2151, 2160, 2169, 2390, 2410, 2868, 2880, 2892, 3585, 3615, 3824, 3856, 4302, 4320, 4338, 4780, 4820, 5736, 5784, 6453, 6507, 7170, 7230, 7648, 7712, 8604, 8640, 8676, 9560, 9640, 10755, 10845, 11472, 11568, 12906, 13014, 14340, 14460, 15296, 15424, 17208, 17352, 19120, 19280, 21510, 21690, 22944, 23136, 25812, 26028, 28680, 28920, 32265, 32535, 34416, 34704, 38240, 38560, 43020, 43380, 45888, 46272, 51624, 52056, 57360, 57599, 57840, 64530, 65070, 68832, 69408, 76480, 77120, 86040, 86760, 103248, 104112, 114720, 115198, 115680, 129060, 130140, 137664, 138816, 172080, 172797, 173520, 206496, 208224, 229440, 230396, 231360, 258120, 260280, 287995, 344160, 345594, 347040, 412992, 416448, 460792, 516240, 518391, 520560, 575990, 688320, 691188, 694080, 863985, 921584, 1032480, 1036782, 1041120, 1151980, 1382376, 1555173, 1727970, 1843168, 2064960, 2073564, 2082240, 2303960, 2591955, 2764752, 3110346, 3455940, 3686336, 4147128, 4607920, 5183910, 5529504, 6220692, 6911880, 7775865, 8294256, 9215840, 10367820, 11059008, 12441384, 13823760, 15551730, 16588512, 18431680, 20735640, 24882768, 27647520, 31103460, 33177024, 41471280, 49765536, 55295040, 62206920, 82942560, 99531072, 124413840, 165885120, 248827680, 497655360]

約数ペア:

[(1, 497655360), (2, 248827680), (3, 165885120), (4, 124413840), (5, 99531072), (6, 82942560), (8, 62206920), (9, 55295040), (10, 49765536), (12, 41471280), (15, 33177024), (16, 31103460), (18, 27647520), (20, 24882768), (24, 20735640), (27, 18431680), (30, 16588512), (32, 15551730), (36, 13823760), (40, 12441384), (45, 11059008), (48, 10367820), (54, 9215840), (60, 8294256), (64, 7775865), (72, 6911880), (80, 6220692), (90, 5529504), (96, 5183910), (108, 4607920), (120, 4147128), (135, 3686336), (144, 3455940), (160, 3110346), (180, 2764752), (192, 2591955), (216, 2303960), (239, 2082240), (240, 2073564), (241, 2064960), (270, 1843168), (288, 1727970), (320, 1555173), (360, 1382376), (432, 1151980), (478, 1041120), (480, 1036782), (482, 1032480), (540, 921584), (576, 863985), (717, 694080), (720, 691188), (723, 688320), (864, 575990), (956, 520560), (960, 518391), (964, 516240), (1080, 460792), (1195, 416448), (1205, 412992), (1434, 347040), (1440, 345594), (1446, 344160), (1728, 287995), (1912, 260280), (1928, 258120), (2151, 231360), (2160, 230396), (2169, 229440), (2390, 208224), (2410, 206496), (2868, 173520), (2880, 172797), (2892, 172080), (3585, 138816), (3615, 137664), (3824, 130140), (3856, 129060), (4302, 115680), (4320, 115198), (4338, 114720), (4780, 104112), (4820, 103248), (5736, 86760), (5784, 86040), (6453, 77120), (6507, 76480), (7170, 69408), (7230, 68832), (7648, 65070), (7712, 64530), (8604, 57840), (8640, 57599), (8676, 57360), (9560, 52056), (9640, 51624), (10755, 46272), (10845, 45888), (11472, 43380), (11568, 43020), (12906, 38560), (13014, 38240), (14340, 34704), (14460, 34416), (15296, 32535), (15424, 32265), (17208, 28920), (17352, 28680), (19120, 26028), (19280, 25812), (21510, 23136), (21690, 22944)]