190422000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 240

約数和(自身を含む): 678974400

約数和(自身を除く): 488552400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 100, 120, 125, 142, 144, 149, 150, 180, 200, 213, 225, 240, 250, 284, 298, 300, 355, 360, 375, 400, 426, 447, 450, 500, 568, 596, 600, 639, 710, 720, 745, 750, 852, 894, 900, 1000, 1065, 1125, 1136, 1192, 1200, 1278, 1341, 1420, 1490, 1500, 1704, 1775, 1788, 1800, 2000, 2130, 2235, 2250, 2384, 2556, 2682, 2840, 2980, 3000, 3195, 3408, 3550, 3576, 3600, 3725, 4260, 4470, 4500, 5112, 5325, 5364, 5680, 5960, 6000, 6390, 6705, 7100, 7152, 7450, 8520, 8875, 8940, 9000, 10224, 10579, 10650, 10728, 11175, 11920, 12780, 13410, 14200, 14900, 15975, 17040, 17750, 17880, 18000, 18625, 21158, 21300, 21456, 22350, 25560, 26625, 26820, 28400, 29800, 31737, 31950, 33525, 35500, 35760, 37250, 42316, 42600, 44700, 51120, 52895, 53250, 53640, 55875, 59600, 63474, 63900, 67050, 71000, 74500, 79875, 84632, 85200, 89400, 95211, 105790, 106500, 107280, 111750, 126948, 127800, 134100, 142000, 149000, 158685, 159750, 167625, 169264, 178800, 190422, 211580, 213000, 223500, 253896, 255600, 264475, 268200, 298000, 317370, 319500, 335250, 380844, 423160, 426000, 447000, 476055, 507792, 528950, 536400, 634740, 639000, 670500, 761688, 793425, 846320, 894000, 952110, 1057900, 1269480, 1278000, 1322375, 1341000, 1523376, 1586850, 1904220, 2115800, 2380275, 2538960, 2644750, 2682000, 3173700, 3808440, 3967125, 4231600, 4760550, 5289500, 6347400, 7616880, 7934250, 9521100, 10579000, 11901375, 12694800, 15868500, 19042200, 21158000, 23802750, 31737000, 38084400, 47605500, 63474000, 95211000, 190422000]

約数ペア:

[(1, 190422000), (2, 95211000), (3, 63474000), (4, 47605500), (5, 38084400), (6, 31737000), (8, 23802750), (9, 21158000), (10, 19042200), (12, 15868500), (15, 12694800), (16, 11901375), (18, 10579000), (20, 9521100), (24, 7934250), (25, 7616880), (30, 6347400), (36, 5289500), (40, 4760550), (45, 4231600), (48, 3967125), (50, 3808440), (60, 3173700), (71, 2682000), (72, 2644750), (75, 2538960), (80, 2380275), (90, 2115800), (100, 1904220), (120, 1586850), (125, 1523376), (142, 1341000), (144, 1322375), (149, 1278000), (150, 1269480), (180, 1057900), (200, 952110), (213, 894000), (225, 846320), (240, 793425), (250, 761688), (284, 670500), (298, 639000), (300, 634740), (355, 536400), (360, 528950), (375, 507792), (400, 476055), (426, 447000), (447, 426000), (450, 423160), (500, 380844), (568, 335250), (596, 319500), (600, 317370), (639, 298000), (710, 268200), (720, 264475), (745, 255600), (750, 253896), (852, 223500), (894, 213000), (900, 211580), (1000, 190422), (1065, 178800), (1125, 169264), (1136, 167625), (1192, 159750), (1200, 158685), (1278, 149000), (1341, 142000), (1420, 134100), (1490, 127800), (1500, 126948), (1704, 111750), (1775, 107280), (1788, 106500), (1800, 105790), (2000, 95211), (2130, 89400), (2235, 85200), (2250, 84632), (2384, 79875), (2556, 74500), (2682, 71000), (2840, 67050), (2980, 63900), (3000, 63474), (3195, 59600), (3408, 55875), (3550, 53640), (3576, 53250), (3600, 52895), (3725, 51120), (4260, 44700), (4470, 42600), (4500, 42316), (5112, 37250), (5325, 35760), (5364, 35500), (5680, 33525), (5960, 31950), (6000, 31737), (6390, 29800), (6705, 28400), (7100, 26820), (7152, 26625), (7450, 25560), (8520, 22350), (8875, 21456), (8940, 21300), (9000, 21158), (10224, 18625), (10579, 18000), (10650, 17880), (10728, 17750), (11175, 17040), (11920, 15975), (12780, 14900), (13410, 14200)]