163392320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 497043456

約数和(自身を除く): 333651136

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 181, 182, 208, 217, 224, 248, 260, 280, 310, 320, 362, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 724, 728, 806, 832, 868, 905, 910, 992, 1040, 1085, 1120, 1240, 1267, 1448, 1456, 1612, 1736, 1810, 1820, 1984, 2015, 2080, 2170, 2240, 2353, 2480, 2534, 2821, 2896, 2912, 3224, 3472, 3620, 3640, 4030, 4160, 4340, 4706, 4960, 5068, 5611, 5642, 5792, 5824, 6335, 6448, 6944, 7240, 7280, 8060, 8680, 9412, 9920, 10136, 11222, 11284, 11584, 11765, 12670, 12896, 13888, 14105, 14480, 14560, 16120, 16471, 17360, 18824, 20272, 22444, 22568, 23530, 25340, 25792, 28055, 28210, 28960, 29120, 32240, 32942, 34720, 37648, 39277, 40544, 44888, 45136, 47060, 50680, 56110, 56420, 57920, 64480, 65884, 69440, 72943, 75296, 78554, 81088, 82355, 89776, 90272, 94120, 101360, 112220, 112840, 128960, 131768, 145886, 150592, 157108, 164710, 179552, 180544, 188240, 196385, 202720, 224440, 225680, 263536, 291772, 314216, 329420, 359104, 364715, 376480, 392770, 405440, 448880, 451360, 510601, 527072, 583544, 628432, 658840, 729430, 752960, 785540, 897760, 902720, 1021202, 1054144, 1167088, 1256864, 1317680, 1458860, 1571080, 1795520, 2042404, 2334176, 2513728, 2553005, 2635360, 2917720, 3142160, 4084808, 4668352, 5106010, 5270720, 5835440, 6284320, 8169616, 10212020, 11670880, 12568640, 16339232, 20424040, 23341760, 32678464, 40848080, 81696160, 163392320]

約数ペア:

[(1, 163392320), (2, 81696160), (4, 40848080), (5, 32678464), (7, 23341760), (8, 20424040), (10, 16339232), (13, 12568640), (14, 11670880), (16, 10212020), (20, 8169616), (26, 6284320), (28, 5835440), (31, 5270720), (32, 5106010), (35, 4668352), (40, 4084808), (52, 3142160), (56, 2917720), (62, 2635360), (64, 2553005), (65, 2513728), (70, 2334176), (80, 2042404), (91, 1795520), (104, 1571080), (112, 1458860), (124, 1317680), (130, 1256864), (140, 1167088), (155, 1054144), (160, 1021202), (181, 902720), (182, 897760), (208, 785540), (217, 752960), (224, 729430), (248, 658840), (260, 628432), (280, 583544), (310, 527072), (320, 510601), (362, 451360), (364, 448880), (403, 405440), (416, 392770), (434, 376480), (448, 364715), (455, 359104), (496, 329420), (520, 314216), (560, 291772), (620, 263536), (724, 225680), (728, 224440), (806, 202720), (832, 196385), (868, 188240), (905, 180544), (910, 179552), (992, 164710), (1040, 157108), (1085, 150592), (1120, 145886), (1240, 131768), (1267, 128960), (1448, 112840), (1456, 112220), (1612, 101360), (1736, 94120), (1810, 90272), (1820, 89776), (1984, 82355), (2015, 81088), (2080, 78554), (2170, 75296), (2240, 72943), (2353, 69440), (2480, 65884), (2534, 64480), (2821, 57920), (2896, 56420), (2912, 56110), (3224, 50680), (3472, 47060), (3620, 45136), (3640, 44888), (4030, 40544), (4160, 39277), (4340, 37648), (4706, 34720), (4960, 32942), (5068, 32240), (5611, 29120), (5642, 28960), (5792, 28210), (5824, 28055), (6335, 25792), (6448, 25340), (6944, 23530), (7240, 22568), (7280, 22444), (8060, 20272), (8680, 18824), (9412, 17360), (9920, 16471), (10136, 16120), (11222, 14560), (11284, 14480), (11584, 14105), (11765, 13888), (12670, 12896)]