194560000

素因数分解:

$2^{14}\times 5^4\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 150

約数和(自身を含む): 511820540

約数和(自身を除く): 317260540

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, 625, 640, 760, 800, 950, 1000, 1024, 1216, 1250, 1280, 1520, 1600, 1900, 2000, 2048, 2375, 2432, 2500, 2560, 3040, 3200, 3800, 4000, 4096, 4750, 4864, 5000, 5120, 6080, 6400, 7600, 8000, 8192, 9500, 9728, 10000, 10240, 11875, 12160, 12800, 15200, 16000, 16384, 19000, 19456, 20000, 20480, 23750, 24320, 25600, 30400, 32000, 38000, 38912, 40000, 40960, 47500, 48640, 51200, 60800, 64000, 76000, 77824, 80000, 81920, 95000, 97280, 102400, 121600, 128000, 152000, 155648, 160000, 190000, 194560, 204800, 243200, 256000, 304000, 311296, 320000, 380000, 389120, 409600, 486400, 512000, 608000, 640000, 760000, 778240, 972800, 1024000, 1216000, 1280000, 1520000, 1556480, 1945600, 2048000, 2432000, 2560000, 3040000, 3891200, 4864000, 5120000, 6080000, 7782400, 9728000, 10240000, 12160000, 19456000, 24320000, 38912000, 48640000, 97280000, 194560000]

約数ペア:

[(1, 194560000), (2, 97280000), (4, 48640000), (5, 38912000), (8, 24320000), (10, 19456000), (16, 12160000), (19, 10240000), (20, 9728000), (25, 7782400), (32, 6080000), (38, 5120000), (40, 4864000), (50, 3891200), (64, 3040000), (76, 2560000), (80, 2432000), (95, 2048000), (100, 1945600), (125, 1556480), (128, 1520000), (152, 1280000), (160, 1216000), (190, 1024000), (200, 972800), (250, 778240), (256, 760000), (304, 640000), (320, 608000), (380, 512000), (400, 486400), (475, 409600), (500, 389120), (512, 380000), (608, 320000), (625, 311296), (640, 304000), (760, 256000), (800, 243200), (950, 204800), (1000, 194560), (1024, 190000), (1216, 160000), (1250, 155648), (1280, 152000), (1520, 128000), (1600, 121600), (1900, 102400), (2000, 97280), (2048, 95000), (2375, 81920), (2432, 80000), (2500, 77824), (2560, 76000), (3040, 64000), (3200, 60800), (3800, 51200), (4000, 48640), (4096, 47500), (4750, 40960), (4864, 40000), (5000, 38912), (5120, 38000), (6080, 32000), (6400, 30400), (7600, 25600), (8000, 24320), (8192, 23750), (9500, 20480), (9728, 20000), (10000, 19456), (10240, 19000), (11875, 16384), (12160, 16000), (12800, 15200)]