169019640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 581256000

約数和(自身を除く): 412236360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 137, 138, 149, 180, 184, 207, 230, 274, 276, 298, 345, 360, 411, 414, 447, 460, 548, 552, 596, 685, 690, 745, 822, 828, 894, 920, 1035, 1096, 1192, 1233, 1341, 1370, 1380, 1490, 1644, 1656, 1788, 2055, 2070, 2235, 2466, 2682, 2740, 2760, 2980, 3151, 3288, 3427, 3576, 4110, 4140, 4470, 4932, 5364, 5480, 5960, 6165, 6302, 6705, 6854, 8220, 8280, 8940, 9453, 9864, 10281, 10728, 12330, 12604, 13410, 13708, 15755, 16440, 17135, 17880, 18906, 20413, 20562, 24660, 25208, 26820, 27416, 28359, 30843, 31510, 34270, 37812, 40826, 41124, 47265, 49320, 51405, 53640, 56718, 61239, 61686, 63020, 68540, 75624, 81652, 82248, 94530, 102065, 102810, 113436, 122478, 123372, 126040, 137080, 141795, 154215, 163304, 183717, 189060, 204130, 205620, 226872, 244956, 246744, 283590, 306195, 308430, 367434, 378120, 408260, 411240, 469499, 489912, 567180, 612390, 616860, 734868, 816520, 918585, 938998, 1134360, 1224780, 1233720, 1408497, 1469736, 1837170, 1877996, 2347495, 2449560, 2816994, 3674340, 3755992, 4225491, 4694990, 5633988, 7042485, 7348680, 8450982, 9389980, 11267976, 14084970, 16901964, 18779960, 21127455, 28169940, 33803928, 42254910, 56339880, 84509820, 169019640]

約数ペア:

[(1, 169019640), (2, 84509820), (3, 56339880), (4, 42254910), (5, 33803928), (6, 28169940), (8, 21127455), (9, 18779960), (10, 16901964), (12, 14084970), (15, 11267976), (18, 9389980), (20, 8450982), (23, 7348680), (24, 7042485), (30, 5633988), (36, 4694990), (40, 4225491), (45, 3755992), (46, 3674340), (60, 2816994), (69, 2449560), (72, 2347495), (90, 1877996), (92, 1837170), (115, 1469736), (120, 1408497), (137, 1233720), (138, 1224780), (149, 1134360), (180, 938998), (184, 918585), (207, 816520), (230, 734868), (274, 616860), (276, 612390), (298, 567180), (345, 489912), (360, 469499), (411, 411240), (414, 408260), (447, 378120), (460, 367434), (548, 308430), (552, 306195), (596, 283590), (685, 246744), (690, 244956), (745, 226872), (822, 205620), (828, 204130), (894, 189060), (920, 183717), (1035, 163304), (1096, 154215), (1192, 141795), (1233, 137080), (1341, 126040), (1370, 123372), (1380, 122478), (1490, 113436), (1644, 102810), (1656, 102065), (1788, 94530), (2055, 82248), (2070, 81652), (2235, 75624), (2466, 68540), (2682, 63020), (2740, 61686), (2760, 61239), (2980, 56718), (3151, 53640), (3288, 51405), (3427, 49320), (3576, 47265), (4110, 41124), (4140, 40826), (4470, 37812), (4932, 34270), (5364, 31510), (5480, 30843), (5960, 28359), (6165, 27416), (6302, 26820), (6705, 25208), (6854, 24660), (8220, 20562), (8280, 20413), (8940, 18906), (9453, 17880), (9864, 17135), (10281, 16440), (10728, 15755), (12330, 13708), (12604, 13410)]