12288608000

素因数分解:

$2^8\times 5^3\times {\mathrm{79}}^1\times {\mathrm{4861}}^1$

素因数の和:4971

約数の個数: 144

約数和(自身を含む): 31006335360

約数和(自身を除く): 18717727360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 125, 128, 158, 160, 200, 250, 256, 316, 320, 395, 400, 500, 632, 640, 790, 800, 1000, 1264, 1280, 1580, 1600, 1975, 2000, 2528, 3160, 3200, 3950, 4000, 4861, 5056, 6320, 6400, 7900, 8000, 9722, 9875, 10112, 12640, 15800, 16000, 19444, 19750, 20224, 24305, 25280, 31600, 32000, 38888, 39500, 48610, 50560, 63200, 77776, 79000, 97220, 101120, 121525, 126400, 155552, 158000, 194440, 243050, 252800, 311104, 316000, 384019, 388880, 486100, 505600, 607625, 622208, 632000, 768038, 777760, 972200, 1215250, 1244416, 1264000, 1536076, 1555520, 1920095, 1944400, 2430500, 2528000, 3072152, 3111040, 3840190, 3888800, 4861000, 6144304, 6222080, 7680380, 7777600, 9600475, 9722000, 12288608, 15360760, 15555200, 19200950, 19444000, 24577216, 30721520, 31110400, 38401900, 38888000, 48002375, 49154432, 61443040, 76803800, 77776000, 96004750, 98308864, 122886080, 153607600, 155552000, 192009500, 245772160, 307215200, 384019000, 491544320, 614430400, 768038000, 1228860800, 1536076000, 2457721600, 3072152000, 6144304000, 12288608000]

約数ペア:

[(1, 12288608000), (2, 6144304000), (4, 3072152000), (5, 2457721600), (8, 1536076000), (10, 1228860800), (16, 768038000), (20, 614430400), (25, 491544320), (32, 384019000), (40, 307215200), (50, 245772160), (64, 192009500), (79, 155552000), (80, 153607600), (100, 122886080), (125, 98308864), (128, 96004750), (158, 77776000), (160, 76803800), (200, 61443040), (250, 49154432), (256, 48002375), (316, 38888000), (320, 38401900), (395, 31110400), (400, 30721520), (500, 24577216), (632, 19444000), (640, 19200950), (790, 15555200), (800, 15360760), (1000, 12288608), (1264, 9722000), (1280, 9600475), (1580, 7777600), (1600, 7680380), (1975, 6222080), (2000, 6144304), (2528, 4861000), (3160, 3888800), (3200, 3840190), (3950, 3111040), (4000, 3072152), (4861, 2528000), (5056, 2430500), (6320, 1944400), (6400, 1920095), (7900, 1555520), (8000, 1536076), (9722, 1264000), (9875, 1244416), (10112, 1215250), (12640, 972200), (15800, 777760), (16000, 768038), (19444, 632000), (19750, 622208), (20224, 607625), (24305, 505600), (25280, 486100), (31600, 388880), (32000, 384019), (38888, 316000), (39500, 311104), (48610, 252800), (50560, 243050), (63200, 194440), (77776, 158000), (79000, 155552), (97220, 126400), (101120, 121525)]