1072800000

素因数分解:

$2^8\times 3^2\times 5^5\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 324

約数和(自身を含む): 3892133700

約数和(自身を除く): 2819333700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 149, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 298, 300, 320, 360, 375, 384, 400, 447, 450, 480, 500, 576, 596, 600, 625, 640, 720, 745, 750, 768, 800, 894, 900, 960, 1000, 1125, 1152, 1192, 1200, 1250, 1280, 1341, 1440, 1490, 1500, 1600, 1788, 1800, 1875, 1920, 2000, 2235, 2250, 2304, 2384, 2400, 2500, 2682, 2880, 2980, 3000, 3125, 3200, 3576, 3600, 3725, 3750, 3840, 4000, 4470, 4500, 4768, 4800, 5000, 5364, 5625, 5760, 5960, 6000, 6250, 6400, 6705, 7152, 7200, 7450, 7500, 8000, 8940, 9000, 9375, 9536, 9600, 10000, 10728, 11175, 11250, 11520, 11920, 12000, 12500, 13410, 14304, 14400, 14900, 15000, 16000, 17880, 18000, 18625, 18750, 19072, 19200, 20000, 21456, 22350, 22500, 23840, 24000, 25000, 26820, 28125, 28608, 28800, 29800, 30000, 32000, 33525, 35760, 36000, 37250, 37500, 38144, 40000, 42912, 44700, 45000, 47680, 48000, 50000, 53640, 55875, 56250, 57216, 57600, 59600, 60000, 67050, 71520, 72000, 74500, 75000, 80000, 85824, 89400, 90000, 93125, 95360, 96000, 100000, 107280, 111750, 112500, 114432, 119200, 120000, 134100, 143040, 144000, 149000, 150000, 160000, 167625, 171648, 178800, 180000, 186250, 190720, 200000, 214560, 223500, 225000, 238400, 240000, 268200, 279375, 286080, 288000, 298000, 300000, 335250, 343296, 357600, 360000, 372500, 400000, 429120, 447000, 450000, 465625, 476800, 480000, 536400, 558750, 572160, 596000, 600000, 670500, 715200, 720000, 745000, 800000, 838125, 858240, 894000, 900000, 931250, 953600, 1072800, 1117500, 1192000, 1200000, 1341000, 1396875, 1430400, 1440000, 1490000, 1676250, 1716480, 1788000, 1800000, 1862500, 2145600, 2235000, 2384000, 2400000, 2682000, 2793750, 2860800, 2980000, 3352500, 3576000, 3600000, 3725000, 4190625, 4291200, 4470000, 4768000, 5364000, 5587500, 5960000, 6705000, 7152000, 7200000, 7450000, 8381250, 8582400, 8940000, 10728000, 11175000, 11920000, 13410000, 14304000, 14900000, 16762500, 17880000, 21456000, 22350000, 23840000, 26820000, 29800000, 33525000, 35760000, 42912000, 44700000, 53640000, 59600000, 67050000, 71520000, 89400000, 107280000, 119200000, 134100000, 178800000, 214560000, 268200000, 357600000, 536400000, 1072800000]

約数ペア:

[(1, 1072800000), (2, 536400000), (3, 357600000), (4, 268200000), (5, 214560000), (6, 178800000), (8, 134100000), (9, 119200000), (10, 107280000), (12, 89400000), (15, 71520000), (16, 67050000), (18, 59600000), (20, 53640000), (24, 44700000), (25, 42912000), (30, 35760000), (32, 33525000), (36, 29800000), (40, 26820000), (45, 23840000), (48, 22350000), (50, 21456000), (60, 17880000), (64, 16762500), (72, 14900000), (75, 14304000), (80, 13410000), (90, 11920000), (96, 11175000), (100, 10728000), (120, 8940000), (125, 8582400), (128, 8381250), (144, 7450000), (149, 7200000), (150, 7152000), (160, 6705000), (180, 5960000), (192, 5587500), (200, 5364000), (225, 4768000), (240, 4470000), (250, 4291200), (256, 4190625), (288, 3725000), (298, 3600000), (300, 3576000), (320, 3352500), (360, 2980000), (375, 2860800), (384, 2793750), (400, 2682000), (447, 2400000), (450, 2384000), (480, 2235000), (500, 2145600), (576, 1862500), (596, 1800000), (600, 1788000), (625, 1716480), (640, 1676250), (720, 1490000), (745, 1440000), (750, 1430400), (768, 1396875), (800, 1341000), (894, 1200000), (900, 1192000), (960, 1117500), (1000, 1072800), (1125, 953600), (1152, 931250), (1192, 900000), (1200, 894000), (1250, 858240), (1280, 838125), (1341, 800000), (1440, 745000), (1490, 720000), (1500, 715200), (1600, 670500), (1788, 600000), (1800, 596000), (1875, 572160), (1920, 558750), (2000, 536400), (2235, 480000), (2250, 476800), (2304, 465625), (2384, 450000), (2400, 447000), (2500, 429120), (2682, 400000), (2880, 372500), (2980, 360000), (3000, 357600), (3125, 343296), (3200, 335250), (3576, 300000), (3600, 298000), (3725, 288000), (3750, 286080), (3840, 279375), (4000, 268200), (4470, 240000), (4500, 238400), (4768, 225000), (4800, 223500), (5000, 214560), (5364, 200000), (5625, 190720), (5760, 186250), (5960, 180000), (6000, 178800), (6250, 171648), (6400, 167625), (6705, 160000), (7152, 150000), (7200, 149000), (7450, 144000), (7500, 143040), (8000, 134100), (8940, 120000), (9000, 119200), (9375, 114432), (9536, 112500), (9600, 111750), (10000, 107280), (10728, 100000), (11175, 96000), (11250, 95360), (11520, 93125), (11920, 90000), (12000, 89400), (12500, 85824), (13410, 80000), (14304, 75000), (14400, 74500), (14900, 72000), (15000, 71520), (16000, 67050), (17880, 60000), (18000, 59600), (18625, 57600), (18750, 57216), (19072, 56250), (19200, 55875), (20000, 53640), (21456, 50000), (22350, 48000), (22500, 47680), (23840, 45000), (24000, 44700), (25000, 42912), (26820, 40000), (28125, 38144), (28608, 37500), (28800, 37250), (29800, 36000), (30000, 35760), (32000, 33525)]