538489800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{13007}}^1$

素因数の和:13052

約数の個数: 144

約数和(自身を含む): 1887200640

約数和(自身を除く): 1348710840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 414, 450, 460, 552, 575, 600, 690, 828, 900, 920, 1035, 1150, 1380, 1656, 1725, 1800, 2070, 2300, 2760, 3450, 4140, 4600, 5175, 6900, 8280, 10350, 13007, 13800, 20700, 26014, 39021, 41400, 52028, 65035, 78042, 104056, 117063, 130070, 156084, 195105, 234126, 260140, 299161, 312168, 325175, 390210, 468252, 520280, 585315, 598322, 650350, 780420, 897483, 936504, 975525, 1170630, 1196644, 1300700, 1495805, 1560840, 1794966, 1951050, 2341260, 2393288, 2601400, 2692449, 2926575, 2991610, 3589932, 3902100, 4487415, 4682520, 5384898, 5853150, 5983220, 7179864, 7479025, 7804200, 8974830, 10769796, 11706300, 11966440, 13462245, 14958050, 17949660, 21539592, 22437075, 23412600, 26924490, 29916100, 35899320, 44874150, 53848980, 59832200, 67311225, 89748300, 107697960, 134622450, 179496600, 269244900, 538489800]

約数ペア:

[(1, 538489800), (2, 269244900), (3, 179496600), (4, 134622450), (5, 107697960), (6, 89748300), (8, 67311225), (9, 59832200), (10, 53848980), (12, 44874150), (15, 35899320), (18, 29916100), (20, 26924490), (23, 23412600), (24, 22437075), (25, 21539592), (30, 17949660), (36, 14958050), (40, 13462245), (45, 11966440), (46, 11706300), (50, 10769796), (60, 8974830), (69, 7804200), (72, 7479025), (75, 7179864), (90, 5983220), (92, 5853150), (100, 5384898), (115, 4682520), (120, 4487415), (138, 3902100), (150, 3589932), (180, 2991610), (184, 2926575), (200, 2692449), (207, 2601400), (225, 2393288), (230, 2341260), (276, 1951050), (300, 1794966), (345, 1560840), (360, 1495805), (414, 1300700), (450, 1196644), (460, 1170630), (552, 975525), (575, 936504), (600, 897483), (690, 780420), (828, 650350), (900, 598322), (920, 585315), (1035, 520280), (1150, 468252), (1380, 390210), (1656, 325175), (1725, 312168), (1800, 299161), (2070, 260140), (2300, 234126), (2760, 195105), (3450, 156084), (4140, 130070), (4600, 117063), (5175, 104056), (6900, 78042), (8280, 65035), (10350, 52028), (13007, 41400), (13800, 39021), (20700, 26014)]