1838896000

素因数分解:

$2^7\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 256

約数和(自身を含む): 5040921600

約数和(自身を除く): 3202025600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 64, 76, 80, 92, 95, 100, 115, 125, 128, 152, 160, 184, 190, 200, 230, 250, 263, 304, 320, 368, 380, 400, 437, 460, 475, 500, 526, 575, 608, 640, 736, 760, 800, 874, 920, 950, 1000, 1052, 1150, 1216, 1315, 1472, 1520, 1600, 1748, 1840, 1900, 2000, 2104, 2185, 2300, 2375, 2432, 2630, 2875, 2944, 3040, 3200, 3496, 3680, 3800, 4000, 4208, 4370, 4600, 4750, 4997, 5260, 5750, 6049, 6080, 6575, 6992, 7360, 7600, 8000, 8416, 8740, 9200, 9500, 9994, 10520, 10925, 11500, 12098, 12160, 13150, 13984, 14720, 15200, 16000, 16832, 17480, 18400, 19000, 19988, 21040, 21850, 23000, 24196, 24985, 26300, 27968, 30245, 30400, 32875, 33664, 34960, 36800, 38000, 39976, 42080, 43700, 46000, 48392, 49970, 52600, 54625, 55936, 60490, 60800, 65750, 69920, 73600, 76000, 79952, 84160, 87400, 92000, 96784, 99940, 105200, 109250, 114931, 120980, 124925, 131500, 139840, 151225, 152000, 159904, 168320, 174800, 184000, 193568, 199880, 210400, 218500, 229862, 241960, 249850, 263000, 279680, 302450, 304000, 319808, 349600, 368000, 387136, 399760, 420800, 437000, 459724, 483920, 499700, 526000, 574655, 604900, 624625, 639616, 699200, 756125, 774272, 799520, 841600, 874000, 919448, 967840, 999400, 1052000, 1149310, 1209800, 1249250, 1398400, 1512250, 1599040, 1748000, 1838896, 1935680, 1998800, 2104000, 2298620, 2419600, 2498500, 2873275, 3024500, 3198080, 3496000, 3677792, 3871360, 3997600, 4208000, 4597240, 4839200, 4997000, 5746550, 6049000, 6992000, 7355584, 7995200, 9194480, 9678400, 9994000, 11493100, 12098000, 14366375, 14711168, 15990400, 18388960, 19356800, 19988000, 22986200, 24196000, 28732750, 36777920, 39976000, 45972400, 48392000, 57465500, 73555840, 79952000, 91944800, 96784000, 114931000, 183889600, 229862000, 367779200, 459724000, 919448000, 1838896000]

約数ペア:

[(1, 1838896000), (2, 919448000), (4, 459724000), (5, 367779200), (8, 229862000), (10, 183889600), (16, 114931000), (19, 96784000), (20, 91944800), (23, 79952000), (25, 73555840), (32, 57465500), (38, 48392000), (40, 45972400), (46, 39976000), (50, 36777920), (64, 28732750), (76, 24196000), (80, 22986200), (92, 19988000), (95, 19356800), (100, 18388960), (115, 15990400), (125, 14711168), (128, 14366375), (152, 12098000), (160, 11493100), (184, 9994000), (190, 9678400), (200, 9194480), (230, 7995200), (250, 7355584), (263, 6992000), (304, 6049000), (320, 5746550), (368, 4997000), (380, 4839200), (400, 4597240), (437, 4208000), (460, 3997600), (475, 3871360), (500, 3677792), (526, 3496000), (575, 3198080), (608, 3024500), (640, 2873275), (736, 2498500), (760, 2419600), (800, 2298620), (874, 2104000), (920, 1998800), (950, 1935680), (1000, 1838896), (1052, 1748000), (1150, 1599040), (1216, 1512250), (1315, 1398400), (1472, 1249250), (1520, 1209800), (1600, 1149310), (1748, 1052000), (1840, 999400), (1900, 967840), (2000, 919448), (2104, 874000), (2185, 841600), (2300, 799520), (2375, 774272), (2432, 756125), (2630, 699200), (2875, 639616), (2944, 624625), (3040, 604900), (3200, 574655), (3496, 526000), (3680, 499700), (3800, 483920), (4000, 459724), (4208, 437000), (4370, 420800), (4600, 399760), (4750, 387136), (4997, 368000), (5260, 349600), (5750, 319808), (6049, 304000), (6080, 302450), (6575, 279680), (6992, 263000), (7360, 249850), (7600, 241960), (8000, 229862), (8416, 218500), (8740, 210400), (9200, 199880), (9500, 193568), (9994, 184000), (10520, 174800), (10925, 168320), (11500, 159904), (12098, 152000), (12160, 151225), (13150, 139840), (13984, 131500), (14720, 124925), (15200, 120980), (16000, 114931), (16832, 109250), (17480, 105200), (18400, 99940), (19000, 96784), (19988, 92000), (21040, 87400), (21850, 84160), (23000, 79952), (24196, 76000), (24985, 73600), (26300, 69920), (27968, 65750), (30245, 60800), (30400, 60490), (32875, 55936), (33664, 54625), (34960, 52600), (36800, 49970), (38000, 48392), (39976, 46000), (42080, 43700)]