1230374400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{179}}^2$

素因数の和:389

約数の個数: 180

約数和(自身を含む): 4087298292

約数和(自身を除く): 2856923892

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 179, 192, 200, 240, 256, 300, 320, 358, 384, 400, 480, 512, 537, 600, 640, 716, 768, 800, 895, 960, 1074, 1200, 1280, 1432, 1536, 1600, 1790, 1920, 2148, 2400, 2560, 2685, 2864, 3200, 3580, 3840, 4296, 4475, 4800, 5370, 5728, 6400, 7160, 7680, 8592, 8950, 9600, 10740, 11456, 12800, 13425, 14320, 17184, 17900, 19200, 21480, 22912, 26850, 28640, 32041, 34368, 35800, 38400, 42960, 45824, 53700, 57280, 64082, 68736, 71600, 85920, 91648, 96123, 107400, 114560, 128164, 137472, 143200, 160205, 171840, 192246, 214800, 229120, 256328, 274944, 286400, 320410, 343680, 384492, 429600, 458240, 480615, 512656, 572800, 640820, 687360, 768984, 801025, 859200, 961230, 1025312, 1145600, 1281640, 1374720, 1537968, 1602050, 1718400, 1922460, 2050624, 2291200, 2403075, 2563280, 3075936, 3204100, 3436800, 3844920, 4101248, 4806150, 5126560, 6151872, 6408200, 6873600, 7689840, 8202496, 9612300, 10253120, 12303744, 12816400, 15379680, 16404992, 19224600, 20506240, 24607488, 25632800, 30759360, 38449200, 41012480, 49214976, 51265600, 61518720, 76898400, 82024960, 102531200, 123037440, 153796800, 205062400, 246074880, 307593600, 410124800, 615187200, 1230374400]

約数ペア:

[(1, 1230374400), (2, 615187200), (3, 410124800), (4, 307593600), (5, 246074880), (6, 205062400), (8, 153796800), (10, 123037440), (12, 102531200), (15, 82024960), (16, 76898400), (20, 61518720), (24, 51265600), (25, 49214976), (30, 41012480), (32, 38449200), (40, 30759360), (48, 25632800), (50, 24607488), (60, 20506240), (64, 19224600), (75, 16404992), (80, 15379680), (96, 12816400), (100, 12303744), (120, 10253120), (128, 9612300), (150, 8202496), (160, 7689840), (179, 6873600), (192, 6408200), (200, 6151872), (240, 5126560), (256, 4806150), (300, 4101248), (320, 3844920), (358, 3436800), (384, 3204100), (400, 3075936), (480, 2563280), (512, 2403075), (537, 2291200), (600, 2050624), (640, 1922460), (716, 1718400), (768, 1602050), (800, 1537968), (895, 1374720), (960, 1281640), (1074, 1145600), (1200, 1025312), (1280, 961230), (1432, 859200), (1536, 801025), (1600, 768984), (1790, 687360), (1920, 640820), (2148, 572800), (2400, 512656), (2560, 480615), (2685, 458240), (2864, 429600), (3200, 384492), (3580, 343680), (3840, 320410), (4296, 286400), (4475, 274944), (4800, 256328), (5370, 229120), (5728, 214800), (6400, 192246), (7160, 171840), (7680, 160205), (8592, 143200), (8950, 137472), (9600, 128164), (10740, 114560), (11456, 107400), (12800, 96123), (13425, 91648), (14320, 85920), (17184, 71600), (17900, 68736), (19200, 64082), (21480, 57280), (22912, 53700), (26850, 45824), (28640, 42960), (32041, 38400), (34368, 35800)]