25497088000

素因数分解:

$2^{12}\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2679

約数の個数: 208

約数和(自身を含む): 67007622240

約数和(自身を除く): 41510534240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 190, 200, 250, 256, 304, 320, 380, 400, 475, 500, 512, 608, 640, 760, 800, 950, 1000, 1024, 1216, 1280, 1520, 1600, 1900, 2000, 2048, 2375, 2432, 2560, 2621, 3040, 3200, 3800, 4000, 4096, 4750, 4864, 5120, 5242, 6080, 6400, 7600, 8000, 9500, 9728, 10240, 10484, 12160, 12800, 13105, 15200, 16000, 19000, 19456, 20480, 20968, 24320, 25600, 26210, 30400, 32000, 38000, 38912, 41936, 48640, 49799, 51200, 52420, 60800, 64000, 65525, 76000, 77824, 83872, 97280, 99598, 102400, 104840, 121600, 128000, 131050, 152000, 167744, 194560, 199196, 209680, 243200, 248995, 256000, 262100, 304000, 327625, 335488, 389120, 398392, 419360, 486400, 497990, 512000, 524200, 608000, 655250, 670976, 796784, 838720, 972800, 995980, 1048400, 1216000, 1244975, 1310500, 1341952, 1593568, 1677440, 1945600, 1991960, 2096800, 2432000, 2489950, 2621000, 2683904, 3187136, 3354880, 3983920, 4193600, 4864000, 4979900, 5242000, 5367808, 6224875, 6374272, 6709760, 7967840, 8387200, 9728000, 9959800, 10484000, 10735616, 12449750, 12748544, 13419520, 15935680, 16774400, 19919600, 20968000, 24899500, 25497088, 26839040, 31871360, 33548800, 39839200, 41936000, 49799000, 50994176, 53678080, 63742720, 67097600, 79678400, 83872000, 99598000, 101988352, 127485440, 134195200, 159356800, 167744000, 199196000, 203976704, 254970880, 268390400, 318713600, 335488000, 398392000, 509941760, 637427200, 670976000, 796784000, 1019883520, 1274854400, 1341952000, 1593568000, 2549708800, 3187136000, 5099417600, 6374272000, 12748544000, 25497088000]

約数ペア:

[(1, 25497088000), (2, 12748544000), (4, 6374272000), (5, 5099417600), (8, 3187136000), (10, 2549708800), (16, 1593568000), (19, 1341952000), (20, 1274854400), (25, 1019883520), (32, 796784000), (38, 670976000), (40, 637427200), (50, 509941760), (64, 398392000), (76, 335488000), (80, 318713600), (95, 268390400), (100, 254970880), (125, 203976704), (128, 199196000), (152, 167744000), (160, 159356800), (190, 134195200), (200, 127485440), (250, 101988352), (256, 99598000), (304, 83872000), (320, 79678400), (380, 67097600), (400, 63742720), (475, 53678080), (500, 50994176), (512, 49799000), (608, 41936000), (640, 39839200), (760, 33548800), (800, 31871360), (950, 26839040), (1000, 25497088), (1024, 24899500), (1216, 20968000), (1280, 19919600), (1520, 16774400), (1600, 15935680), (1900, 13419520), (2000, 12748544), (2048, 12449750), (2375, 10735616), (2432, 10484000), (2560, 9959800), (2621, 9728000), (3040, 8387200), (3200, 7967840), (3800, 6709760), (4000, 6374272), (4096, 6224875), (4750, 5367808), (4864, 5242000), (5120, 4979900), (5242, 4864000), (6080, 4193600), (6400, 3983920), (7600, 3354880), (8000, 3187136), (9500, 2683904), (9728, 2621000), (10240, 2489950), (10484, 2432000), (12160, 2096800), (12800, 1991960), (13105, 1945600), (15200, 1677440), (16000, 1593568), (19000, 1341952), (19456, 1310500), (20480, 1244975), (20968, 1216000), (24320, 1048400), (25600, 995980), (26210, 972800), (30400, 838720), (32000, 796784), (38000, 670976), (38912, 655250), (41936, 608000), (48640, 524200), (49799, 512000), (51200, 497990), (52420, 486400), (60800, 419360), (64000, 398392), (65525, 389120), (76000, 335488), (77824, 327625), (83872, 304000), (97280, 262100), (99598, 256000), (102400, 248995), (104840, 243200), (121600, 209680), (128000, 199196), (131050, 194560), (152000, 167744)]