307216000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 944536320

約数和(自身を除く): 637320320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 125, 128, 130, 140, 160, 175, 182, 200, 208, 211, 224, 250, 260, 280, 320, 325, 350, 364, 400, 416, 422, 448, 455, 500, 520, 560, 640, 650, 700, 728, 800, 832, 844, 875, 896, 910, 1000, 1040, 1055, 1120, 1300, 1400, 1456, 1477, 1600, 1625, 1664, 1688, 1750, 1820, 2000, 2080, 2110, 2240, 2275, 2600, 2743, 2800, 2912, 2954, 3200, 3250, 3376, 3500, 3640, 4000, 4160, 4220, 4480, 4550, 5200, 5275, 5486, 5600, 5824, 5908, 6500, 6752, 7000, 7280, 7385, 8000, 8320, 8440, 9100, 10400, 10550, 10972, 11200, 11375, 11648, 11816, 13000, 13504, 13715, 14000, 14560, 14770, 16000, 16880, 18200, 19201, 20800, 21100, 21944, 22400, 22750, 23632, 26000, 26375, 27008, 27430, 28000, 29120, 29540, 33760, 36400, 36925, 38402, 41600, 42200, 43888, 45500, 47264, 52000, 52750, 54860, 56000, 58240, 59080, 67520, 68575, 72800, 73850, 76804, 84400, 87776, 91000, 94528, 96005, 104000, 105500, 109720, 112000, 118160, 135040, 137150, 145600, 147700, 153608, 168800, 175552, 182000, 184625, 189056, 192010, 208000, 211000, 219440, 236320, 274300, 291200, 295400, 307216, 337600, 342875, 351104, 364000, 369250, 384020, 422000, 438880, 472640, 480025, 548600, 590800, 614432, 675200, 685750, 728000, 738500, 768040, 844000, 877760, 945280, 960050, 1097200, 1181600, 1228864, 1371500, 1456000, 1477000, 1536080, 1688000, 1755520, 1920100, 2194400, 2363200, 2400125, 2457728, 2743000, 2954000, 3072160, 3376000, 3840200, 4388800, 4726400, 4800250, 5486000, 5908000, 6144320, 7680400, 8777600, 9600500, 10972000, 11816000, 12288640, 15360800, 19201000, 21944000, 23632000, 30721600, 38402000, 43888000, 61443200, 76804000, 153608000, 307216000]

約数ペア:

[(1, 307216000), (2, 153608000), (4, 76804000), (5, 61443200), (7, 43888000), (8, 38402000), (10, 30721600), (13, 23632000), (14, 21944000), (16, 19201000), (20, 15360800), (25, 12288640), (26, 11816000), (28, 10972000), (32, 9600500), (35, 8777600), (40, 7680400), (50, 6144320), (52, 5908000), (56, 5486000), (64, 4800250), (65, 4726400), (70, 4388800), (80, 3840200), (91, 3376000), (100, 3072160), (104, 2954000), (112, 2743000), (125, 2457728), (128, 2400125), (130, 2363200), (140, 2194400), (160, 1920100), (175, 1755520), (182, 1688000), (200, 1536080), (208, 1477000), (211, 1456000), (224, 1371500), (250, 1228864), (260, 1181600), (280, 1097200), (320, 960050), (325, 945280), (350, 877760), (364, 844000), (400, 768040), (416, 738500), (422, 728000), (448, 685750), (455, 675200), (500, 614432), (520, 590800), (560, 548600), (640, 480025), (650, 472640), (700, 438880), (728, 422000), (800, 384020), (832, 369250), (844, 364000), (875, 351104), (896, 342875), (910, 337600), (1000, 307216), (1040, 295400), (1055, 291200), (1120, 274300), (1300, 236320), (1400, 219440), (1456, 211000), (1477, 208000), (1600, 192010), (1625, 189056), (1664, 184625), (1688, 182000), (1750, 175552), (1820, 168800), (2000, 153608), (2080, 147700), (2110, 145600), (2240, 137150), (2275, 135040), (2600, 118160), (2743, 112000), (2800, 109720), (2912, 105500), (2954, 104000), (3200, 96005), (3250, 94528), (3376, 91000), (3500, 87776), (3640, 84400), (4000, 76804), (4160, 73850), (4220, 72800), (4480, 68575), (4550, 67520), (5200, 59080), (5275, 58240), (5486, 56000), (5600, 54860), (5824, 52750), (5908, 52000), (6500, 47264), (6752, 45500), (7000, 43888), (7280, 42200), (7385, 41600), (8000, 38402), (8320, 36925), (8440, 36400), (9100, 33760), (10400, 29540), (10550, 29120), (10972, 28000), (11200, 27430), (11375, 27008), (11648, 26375), (11816, 26000), (13000, 23632), (13504, 22750), (13715, 22400), (14000, 21944), (14560, 21100), (14770, 20800), (16000, 19201), (16880, 18200)]