200396800

素因数分解:

$2^{12}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 156

約数和(自身を含む): 528155680

約数和(自身を除く): 327758880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 103, 128, 152, 160, 190, 200, 206, 256, 304, 320, 380, 400, 412, 475, 512, 515, 608, 640, 760, 800, 824, 950, 1024, 1030, 1216, 1280, 1520, 1600, 1648, 1900, 1957, 2048, 2060, 2432, 2560, 2575, 3040, 3200, 3296, 3800, 3914, 4096, 4120, 4864, 5120, 5150, 6080, 6400, 6592, 7600, 7828, 8240, 9728, 9785, 10240, 10300, 12160, 12800, 13184, 15200, 15656, 16480, 19456, 19570, 20480, 20600, 24320, 25600, 26368, 30400, 31312, 32960, 38912, 39140, 41200, 48640, 48925, 51200, 52736, 60800, 62624, 65920, 77824, 78280, 82400, 97280, 97850, 102400, 105472, 121600, 125248, 131840, 156560, 164800, 194560, 195700, 210944, 243200, 250496, 263680, 313120, 329600, 389120, 391400, 421888, 486400, 500992, 527360, 626240, 659200, 782800, 972800, 1001984, 1054720, 1252480, 1318400, 1565600, 1945600, 2003968, 2109440, 2504960, 2636800, 3131200, 4007936, 5009920, 5273600, 6262400, 8015872, 10019840, 10547200, 12524800, 20039680, 25049600, 40079360, 50099200, 100198400, 200396800]

約数ペア:

[(1, 200396800), (2, 100198400), (4, 50099200), (5, 40079360), (8, 25049600), (10, 20039680), (16, 12524800), (19, 10547200), (20, 10019840), (25, 8015872), (32, 6262400), (38, 5273600), (40, 5009920), (50, 4007936), (64, 3131200), (76, 2636800), (80, 2504960), (95, 2109440), (100, 2003968), (103, 1945600), (128, 1565600), (152, 1318400), (160, 1252480), (190, 1054720), (200, 1001984), (206, 972800), (256, 782800), (304, 659200), (320, 626240), (380, 527360), (400, 500992), (412, 486400), (475, 421888), (512, 391400), (515, 389120), (608, 329600), (640, 313120), (760, 263680), (800, 250496), (824, 243200), (950, 210944), (1024, 195700), (1030, 194560), (1216, 164800), (1280, 156560), (1520, 131840), (1600, 125248), (1648, 121600), (1900, 105472), (1957, 102400), (2048, 97850), (2060, 97280), (2432, 82400), (2560, 78280), (2575, 77824), (3040, 65920), (3200, 62624), (3296, 60800), (3800, 52736), (3914, 51200), (4096, 48925), (4120, 48640), (4864, 41200), (5120, 39140), (5150, 38912), (6080, 32960), (6400, 31312), (6592, 30400), (7600, 26368), (7828, 25600), (8240, 24320), (9728, 20600), (9785, 20480), (10240, 19570), (10300, 19456), (12160, 16480), (12800, 15656), (13184, 15200)]