168165720

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 224

約数和(自身を含む): 582350400

約数和(自身を除く): 414184680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 79, 81, 90, 108, 120, 135, 146, 158, 162, 180, 216, 219, 237, 243, 270, 292, 316, 324, 360, 365, 395, 405, 438, 474, 486, 540, 584, 632, 648, 657, 711, 729, 730, 790, 810, 876, 948, 972, 1080, 1095, 1185, 1215, 1314, 1422, 1458, 1460, 1580, 1620, 1752, 1896, 1944, 1971, 2133, 2190, 2370, 2430, 2628, 2844, 2916, 2920, 3160, 3240, 3285, 3555, 3645, 3942, 4266, 4380, 4740, 4860, 5256, 5688, 5767, 5832, 5913, 6399, 6570, 7110, 7290, 7884, 8532, 8760, 9480, 9720, 9855, 10665, 11534, 11826, 12798, 13140, 14220, 14580, 15768, 17064, 17301, 17739, 19197, 19710, 21330, 23068, 23652, 25596, 26280, 28440, 28835, 29160, 29565, 31995, 34602, 35478, 38394, 39420, 42660, 46136, 47304, 51192, 51903, 53217, 57591, 57670, 59130, 63990, 69204, 70956, 76788, 78840, 85320, 86505, 88695, 95985, 103806, 106434, 115182, 115340, 118260, 127980, 138408, 141912, 153576, 155709, 173010, 177390, 191970, 207612, 212868, 230364, 230680, 236520, 255960, 259515, 266085, 287955, 311418, 346020, 354780, 383940, 415224, 425736, 460728, 467127, 519030, 532170, 575910, 622836, 692040, 709560, 767880, 778545, 934254, 1038060, 1064340, 1151820, 1245672, 1401381, 1557090, 1868508, 2076120, 2128680, 2303640, 2335635, 2802762, 3114180, 3737016, 4204143, 4671270, 5605524, 6228360, 7006905, 8408286, 9342540, 11211048, 14013810, 16816572, 18685080, 21020715, 28027620, 33633144, 42041430, 56055240, 84082860, 168165720]

約数ペア:

[(1, 168165720), (2, 84082860), (3, 56055240), (4, 42041430), (5, 33633144), (6, 28027620), (8, 21020715), (9, 18685080), (10, 16816572), (12, 14013810), (15, 11211048), (18, 9342540), (20, 8408286), (24, 7006905), (27, 6228360), (30, 5605524), (36, 4671270), (40, 4204143), (45, 3737016), (54, 3114180), (60, 2802762), (72, 2335635), (73, 2303640), (79, 2128680), (81, 2076120), (90, 1868508), (108, 1557090), (120, 1401381), (135, 1245672), (146, 1151820), (158, 1064340), (162, 1038060), (180, 934254), (216, 778545), (219, 767880), (237, 709560), (243, 692040), (270, 622836), (292, 575910), (316, 532170), (324, 519030), (360, 467127), (365, 460728), (395, 425736), (405, 415224), (438, 383940), (474, 354780), (486, 346020), (540, 311418), (584, 287955), (632, 266085), (648, 259515), (657, 255960), (711, 236520), (729, 230680), (730, 230364), (790, 212868), (810, 207612), (876, 191970), (948, 177390), (972, 173010), (1080, 155709), (1095, 153576), (1185, 141912), (1215, 138408), (1314, 127980), (1422, 118260), (1458, 115340), (1460, 115182), (1580, 106434), (1620, 103806), (1752, 95985), (1896, 88695), (1944, 86505), (1971, 85320), (2133, 78840), (2190, 76788), (2370, 70956), (2430, 69204), (2628, 63990), (2844, 59130), (2916, 57670), (2920, 57591), (3160, 53217), (3240, 51903), (3285, 51192), (3555, 47304), (3645, 46136), (3942, 42660), (4266, 39420), (4380, 38394), (4740, 35478), (4860, 34602), (5256, 31995), (5688, 29565), (5767, 29160), (5832, 28835), (5913, 28440), (6399, 26280), (6570, 25596), (7110, 23652), (7290, 23068), (7884, 21330), (8532, 19710), (8760, 19197), (9480, 17739), (9720, 17301), (9855, 17064), (10665, 15768), (11534, 14580), (11826, 14220), (12798, 13140)]