497095320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:889

約数の個数: 128

約数和(自身を含む): 1563494400

約数和(自身を除く): 1066399080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 389, 460, 463, 552, 690, 778, 920, 926, 1167, 1380, 1389, 1556, 1852, 1945, 2315, 2334, 2760, 2778, 3112, 3704, 3890, 4630, 4668, 5556, 5835, 6945, 7780, 8947, 9260, 9336, 10649, 11112, 11670, 13890, 15560, 17894, 18520, 21298, 23340, 26841, 27780, 31947, 35788, 42596, 44735, 46680, 53245, 53682, 55560, 63894, 71576, 85192, 89470, 106490, 107364, 127788, 134205, 159735, 178940, 180107, 212980, 214728, 255576, 268410, 319470, 357880, 360214, 425960, 536820, 540321, 638940, 720428, 900535, 1073640, 1080642, 1277880, 1440856, 1801070, 2161284, 2701605, 3602140, 4142461, 4322568, 5403210, 7204280, 8284922, 10806420, 12427383, 16569844, 20712305, 21612840, 24854766, 33139688, 41424610, 49709532, 62136915, 82849220, 99419064, 124273830, 165698440, 248547660, 497095320]

約数ペア:

[(1, 497095320), (2, 248547660), (3, 165698440), (4, 124273830), (5, 99419064), (6, 82849220), (8, 62136915), (10, 49709532), (12, 41424610), (15, 33139688), (20, 24854766), (23, 21612840), (24, 20712305), (30, 16569844), (40, 12427383), (46, 10806420), (60, 8284922), (69, 7204280), (92, 5403210), (115, 4322568), (120, 4142461), (138, 3602140), (184, 2701605), (230, 2161284), (276, 1801070), (345, 1440856), (389, 1277880), (460, 1080642), (463, 1073640), (552, 900535), (690, 720428), (778, 638940), (920, 540321), (926, 536820), (1167, 425960), (1380, 360214), (1389, 357880), (1556, 319470), (1852, 268410), (1945, 255576), (2315, 214728), (2334, 212980), (2760, 180107), (2778, 178940), (3112, 159735), (3704, 134205), (3890, 127788), (4630, 107364), (4668, 106490), (5556, 89470), (5835, 85192), (6945, 71576), (7780, 63894), (8947, 55560), (9260, 53682), (9336, 53245), (10649, 46680), (11112, 44735), (11670, 42596), (13890, 35788), (15560, 31947), (17894, 27780), (18520, 26841), (21298, 23340)]