2381256800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2267}}^1$

素因数の和:2401

約数の個数: 144

約数和(自身を含む): 6325188912

約数和(自身を除く): 3943932112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 101, 104, 130, 160, 200, 202, 208, 260, 325, 400, 404, 416, 505, 520, 650, 800, 808, 1010, 1040, 1300, 1313, 1616, 2020, 2080, 2267, 2525, 2600, 2626, 3232, 4040, 4534, 5050, 5200, 5252, 6565, 8080, 9068, 10100, 10400, 10504, 11335, 13130, 16160, 18136, 20200, 21008, 22670, 26260, 29471, 32825, 36272, 40400, 42016, 45340, 52520, 56675, 58942, 65650, 72544, 80800, 90680, 105040, 113350, 117884, 131300, 147355, 181360, 210080, 226700, 228967, 235768, 262600, 294710, 362720, 453400, 457934, 471536, 525200, 589420, 736775, 906800, 915868, 943072, 1050400, 1144835, 1178840, 1473550, 1813600, 1831736, 2289670, 2357680, 2947100, 2976571, 3663472, 4579340, 4715360, 5724175, 5894200, 5953142, 7326944, 9158680, 11448350, 11788400, 11906284, 14882855, 18317360, 22896700, 23576800, 23812568, 29765710, 36634720, 45793400, 47625136, 59531420, 74414275, 91586800, 95250272, 119062840, 148828550, 183173600, 238125680, 297657100, 476251360, 595314200, 1190628400, 2381256800]

約数ペア:

[(1, 2381256800), (2, 1190628400), (4, 595314200), (5, 476251360), (8, 297657100), (10, 238125680), (13, 183173600), (16, 148828550), (20, 119062840), (25, 95250272), (26, 91586800), (32, 74414275), (40, 59531420), (50, 47625136), (52, 45793400), (65, 36634720), (80, 29765710), (100, 23812568), (101, 23576800), (104, 22896700), (130, 18317360), (160, 14882855), (200, 11906284), (202, 11788400), (208, 11448350), (260, 9158680), (325, 7326944), (400, 5953142), (404, 5894200), (416, 5724175), (505, 4715360), (520, 4579340), (650, 3663472), (800, 2976571), (808, 2947100), (1010, 2357680), (1040, 2289670), (1300, 1831736), (1313, 1813600), (1616, 1473550), (2020, 1178840), (2080, 1144835), (2267, 1050400), (2525, 943072), (2600, 915868), (2626, 906800), (3232, 736775), (4040, 589420), (4534, 525200), (5050, 471536), (5200, 457934), (5252, 453400), (6565, 362720), (8080, 294710), (9068, 262600), (10100, 235768), (10400, 228967), (10504, 226700), (11335, 210080), (13130, 181360), (16160, 147355), (18136, 131300), (20200, 117884), (21008, 113350), (22670, 105040), (26260, 90680), (29471, 80800), (32825, 72544), (36272, 65650), (40400, 58942), (42016, 56675), (45340, 52520)]