3964160000

素因数分解:

$2^{11}\times 5^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 10490079600

約数和(自身を除く): 6525919600

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, 163, 190, 200, 250, 256, 304, 320, 326, 380, 400, 475, 500, 512, 608, 625, 640, 652, 760, 800, 815, 950, 1000, 1024, 1216, 1250, 1280, 1304, 1520, 1600, 1630, 1900, 2000, 2048, 2375, 2432, 2500, 2560, 2608, 3040, 3097, 3200, 3260, 3800, 4000, 4075, 4750, 4864, 5000, 5120, 5216, 6080, 6194, 6400, 6520, 7600, 8000, 8150, 9500, 9728, 10000, 10240, 10432, 11875, 12160, 12388, 12800, 13040, 15200, 15485, 16000, 16300, 19000, 19456, 20000, 20375, 20864, 23750, 24320, 24776, 25600, 26080, 30400, 30970, 32000, 32600, 38000, 38912, 40000, 40750, 41728, 47500, 48640, 49552, 51200, 52160, 60800, 61940, 64000, 65200, 76000, 77425, 80000, 81500, 83456, 95000, 97280, 99104, 101875, 104320, 121600, 123880, 128000, 130400, 152000, 154850, 160000, 163000, 166912, 190000, 194560, 198208, 203750, 208640, 243200, 247760, 256000, 260800, 304000, 309700, 320000, 326000, 333824, 380000, 387125, 396416, 407500, 417280, 486400, 495520, 521600, 608000, 619400, 640000, 652000, 760000, 774250, 792832, 815000, 834560, 972800, 991040, 1043200, 1216000, 1238800, 1280000, 1304000, 1520000, 1548500, 1585664, 1630000, 1669120, 1935625, 1982080, 2086400, 2432000, 2477600, 2608000, 3040000, 3097000, 3171328, 3260000, 3871250, 3964160, 4172800, 4864000, 4955200, 5216000, 6080000, 6194000, 6342656, 6520000, 7742500, 7928320, 8345600, 9910400, 10432000, 12160000, 12388000, 13040000, 15485000, 15856640, 19820800, 20864000, 24320000, 24776000, 26080000, 30970000, 31713280, 39641600, 41728000, 49552000, 52160000, 61940000, 79283200, 99104000, 104320000, 123880000, 158566400, 198208000, 208640000, 247760000, 396416000, 495520000, 792832000, 991040000, 1982080000, 3964160000]

約数ペア:

[(1, 3964160000), (2, 1982080000), (4, 991040000), (5, 792832000), (8, 495520000), (10, 396416000), (16, 247760000), (19, 208640000), (20, 198208000), (25, 158566400), (32, 123880000), (38, 104320000), (40, 99104000), (50, 79283200), (64, 61940000), (76, 52160000), (80, 49552000), (95, 41728000), (100, 39641600), (125, 31713280), (128, 30970000), (152, 26080000), (160, 24776000), (163, 24320000), (190, 20864000), (200, 19820800), (250, 15856640), (256, 15485000), (304, 13040000), (320, 12388000), (326, 12160000), (380, 10432000), (400, 9910400), (475, 8345600), (500, 7928320), (512, 7742500), (608, 6520000), (625, 6342656), (640, 6194000), (652, 6080000), (760, 5216000), (800, 4955200), (815, 4864000), (950, 4172800), (1000, 3964160), (1024, 3871250), (1216, 3260000), (1250, 3171328), (1280, 3097000), (1304, 3040000), (1520, 2608000), (1600, 2477600), (1630, 2432000), (1900, 2086400), (2000, 1982080), (2048, 1935625), (2375, 1669120), (2432, 1630000), (2500, 1585664), (2560, 1548500), (2608, 1520000), (3040, 1304000), (3097, 1280000), (3200, 1238800), (3260, 1216000), (3800, 1043200), (4000, 991040), (4075, 972800), (4750, 834560), (4864, 815000), (5000, 792832), (5120, 774250), (5216, 760000), (6080, 652000), (6194, 640000), (6400, 619400), (6520, 608000), (7600, 521600), (8000, 495520), (8150, 486400), (9500, 417280), (9728, 407500), (10000, 396416), (10240, 387125), (10432, 380000), (11875, 333824), (12160, 326000), (12388, 320000), (12800, 309700), (13040, 304000), (15200, 260800), (15485, 256000), (16000, 247760), (16300, 243200), (19000, 208640), (19456, 203750), (20000, 198208), (20375, 194560), (20864, 190000), (23750, 166912), (24320, 163000), (24776, 160000), (25600, 154850), (26080, 152000), (30400, 130400), (30970, 128000), (32000, 123880), (32600, 121600), (38000, 104320), (38912, 101875), (40000, 99104), (40750, 97280), (41728, 95000), (47500, 83456), (48640, 81500), (49552, 80000), (51200, 77425), (52160, 76000), (60800, 65200), (61940, 64000)]